MCQ Questions for Class 11 Political Science with Answers Chapter Wise PDF Download

Get Chapter Wise MCQ Questions for Class 11 Political Science with Answers PDF Free Download of Indian Constitution at Work, Political Theory are prepared here according to the latest CBSE syllabus and NCERT curriculum https://ncert.nic.in/. Students can practice CBSE Class 11 Political Science MCQs Multiple Choice Questions with Answers to score good marks in the examination.

Class 11 Political Science MCQs Multiple Choice Questions with Answers

Practicing these CBSE NCERT Objective MCQ Questions of Class 11 Political Science with Answers Pdf will guide students to do a quick revision for all the concepts present in each chapter and prepare for final exams.

Indian Constitution at Work MCQ Questions for Class 11 Political Science with Answers

  1. Constitution: Why and How? Class 11 MCQ Questions
  2. Rights and Duties in the Indian Constitution Class 11 MCQ Questions
  3. Election and Representation Class 11 MCQ Questions
  4. Executive Class 11 MCQ Questions
  5. Legislature Class 11 MCQ Questions
  6. Judiciary Class 11 MCQ Questions
  7. Federalism Class 11 MCQ Questions
  8. Local Governments Class 11 MCQ Questions
  9. Constitution as a Living Document Class 11 MCQ Questions
  10. The Philosophy of the Constitution Class 11 MCQ Questions

Political Theory MCQ Questions for Class 11 Political Science with Answers

  1. Political Theory: An Introduction Class 11 MCQ Questions
  2. Freedom Class 11 MCQ Questions
  3. Equality Class 11 MCQ Questions
  4. Social Justice Class 11 MCQ Questions
  5. Rights Class 11 MCQ Questions
  6. Citizenship Class 11 MCQ Questions
  7. Nationalism Class 11 MCQ Questions
  8. Secularism Class 11 MCQ Questions
  9. Peace Class 11 MCQ Questions
  10. Development Class 11 MCQ Questions

We hope the given NCERT MCQ Questions for Class 11 Political Science with Answers PDF Free Download will help you. If you have any queries regarding CBSE Class 11 Political Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

MCQ Questions for Class 11 History Chapter 10 Displacing Indigenous Peoples with Answers

Check the below NCERT MCQ Questions for Class 11 History Chapter 10 Displacing Indigenous Peoples with Answers Pdf free download. MCQ Questions for Class 11 History with Answers were prepared based on the latest exam pattern. We have provided Displacing Indigenous Peoples Class 11 History MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-11-history-chapter-10/

Displacing Indigenous Peoples Class 11 MCQs Questions with Answers

Displacing Indigenous Peoples Class 11 MCQ Question 1.
Which law gave natives in reservations the right to buy land and take loans?
(a) Indian Reorganisation Act of 1932 CE
(b) Indian Reorganisation Act of 1934 CE
(c) Indian Reorganisation Act of 1936 CE
(d) Indian Reorganisation Act of 1938 CE

Answer

Answer: (b) Indian Reorganisation Act of 1934 CE


MCQ Questions For Class 11 History Chapter 10 Question 2.
The natives of North America accepted citizenship of the USA by the _______ in 1954 CE
(a) Declaration of Indian Rights
(b) Declaration of British Rights
(c) Declaration of United States Rights
(d) Declaration of America Rights

Answer

Answer: (a) Declaration of Indian Rights


Displacing Indigenous Peoples MCQ Class 11 Question 3.
The French Canadian rebellion occurred in the year:
(a) 1837
(b) 1838
(c) 1839
(d) 1840

Answer

Answer: (a) 1837


Class 11 History Chapter 10 MCQ Question 4.
The Native American tribe, which was forcibly evicted by US President Andrew Jackson, was ____________
(a) Hopis
(b) Cherokees
(c) Metis
(d) Ottawas

Answer

Answer: (b) Cherokees


MCQ Of Displacing Indigenous Peoples Class 11 Question 5.
The _______ began to arrive on the continent of Australia over forty thousand years ago.
(a) Aztecs
(b) Cherokees
(c) Aborigines
(d) Ottawas

Answer

Answer: (c) Aborigines


Class 11 History Ch 11 MCQ Question 6.
Europeans wanted to cut down native forests and replace them with
(a) Sugarcane fields
(b) Rice fields
(c) Cornfields
(d) Cottonfields

Answer

Answer: (c) Cornfields


MCQ On Displacing Indigenous Peoples Class 11 Question 7.
The year in which Amerigo de Vespucci’s Travels was published was
(a) 1508
(b) 1507
(c) 1509
(d) 1510

Answer

Answer: (b) 1507


Class 11 History Chapter 10 MCQ Questions Question 8.
Karl Marx described the American frontier as the last positive capitalist utopia in his book
(a) Grundrisse
(b) Das Kapital
(c) The Communist Manifesto
(d) The German Ideology

Answer

Answer: (a) Grundrisse


Class 11 History Chapter 10 Questions And Answers Question 9.
Britain recognized the USA as an independent country in
(a) 1781
(b) 1782
(c) 1783
(d) 1784

Answer

Answer: (a) 1781


Question 10.
In Canada, the Metis revolted against the colonization of their land between
(a) 1869 and 1885
(b) 1870 and 1885
(c) 1871 and 1885
(d) 1872 and 1885

Answer

Answer: (a) 1869 and 1885


Question 11.
The term Terra Nullius means:
(a) Land belonging to nobody
(b) Land belonging to natives
(c) Land belonging to the state
(d) Land of immigrants

Answer

Answer: (a) Land belonging to nobody


Question 12.
Workers who provided cheap labour in Australia were
(a) Chinese immigrants
(b) African slaves
(c) Australian aborigines
(d) Indian labourers

Answer

Answer: (a) Chinese immigrants


Question 13.
The Constitution Act in America, which accepted the existing aboriginal and treaty rights of the natives, was passed in the year
(a) 1984
(b) 1986
(c) 1982
(d) 1988

Answer

Answer: (c) 1982


We hope the given NCERT MCQ Questions for Class 11 History Chapter 10 Displacing Indigenous Peoples with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 History Displacing Indigenous Peoples MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

The Portrait of a Lady Class 11 MCQ Questions with Answers English Chapter 1

Check the below NCERT MCQ Questions for Class 11 English Hornbill Chapter 1 The Portrait of a Lady with Answers Pdf free download. MCQ Questions for Class 11 English with Answers were prepared based on the latest exam pattern. We have provided The Portrait of a Lady Class 11 English MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/the-portrait-of-a-lady-class-11-mcq-questions/

MCQ Questions for Class 11 English Hornbill Chapter 1 The Portrait of a Lady with Answers

The Portrait of A Lady Class 11 MCQ Question 1.
What was grandmother’s reaction when the author was going abroad?
(a) Happy
(b) sad
(c) not even sentimental
(d) Sentimental

Answer

Answer: (c) not even sentimental


The Portrait of A Lady MCQ Class 11 Question 2.
Did the author bother to learn the morning prayers that his grandmother recited?
(a) yes
(b) he listened but did not bother to learn
(c) he could not learn
(d) no

Answer

Answer: (b) he listened but did not bother to learn


The Portrait of A Lady Class 11 MCQ Questions Question 3.
How do you feel about the character of the grandmother in the chapter?
(a) Emotional
(b) Strong
(c) Selfless
(d) Loving

Answer

Answer: (b) Strong


Portrait of A Lady Class 11 MCQ Question 4.
How did the sparrows express their sorrow at the death of their grandmother?
(a) They didn’t come that day
(b) they came and sat silently in the verandah
(c)They ate the bread crumbs
(d) they chirruped a lot

Answer

Answer: (b) they came and sat silently in the verandah


The Portrait of A Lady Class 11 MCQ Questions With Answers Question 5.
What did the grandmother do in her final hours?
(a) Talked to everyone in the house
(b) worried about everyone
(c) Silently praying and telling her beads
(d) Went to temple

Answer

Answer: (c) Silently praying and telling her beads


The Portrait of A Lady MCQ Questions With Answers Question 6.
What happened when the grandmother didn’t pray for the first time?
(a) She fell ill the next day
(b) She made this her routine
(c) She took a break and went to the village
(d) None of the above

Answer

Answer: (a) She fell ill the next day


MCQ of The Portrait of A Lady Class 11 Question 7.
What happened when the author moved abroad to study for five years?
(a) grandmother bid goodbye by silently kissing his forehead
(b) No one came to see him
(c) Grandmother moved back to village
(d) Parents moved with him

Answer

Answer: (a) grandmother bid goodbye by silently kissing his forehead


Class 11 English Chapter 1 MCQ Question 8.
How did the grandmother spend her time in the city?
(a) feedings dogs
(b) reading scriptures
(c) spinning the wheel
(d) talking to neighbours

Answer

Answer: (c) spinning the wheel


The Portrait of Lady MCQ Class 11 Question 9.
What made the grandmother unhappy about the author’s new English School?
(a) the fact that she could no longer help him with the lessons
(b) Because they were in city
(c) Because she didn’t understand English
(d) Because she didn’t understand English and could no longer help him with the lessons

Answer

Answer: (d) Because she didn’t understand English and could no longer help him with the lessons


Class 11 English Chapter 1 MCQ Questions Question 10.
What was the turning point of the friendship between grandmother and author?
(a) When he became an adult
(b) When his parents called them both to the city
(c) When he left her to live in the city with his parents
(d) When they stopped talking

Answer

Answer: (b) When his parents called them both to the city


MCQs of The Portrait of A Lady Question 11.
Where were the parents of the author?
(a) Abroad
(b) City
(c) Other Village
(d) Other state

Answer

Answer: (b) City


The Portrait of A Lady MCQs Class 11 Question 12.
What did the author eat for breakfast?
(a) thick and stale chapatis with a little butter and sugar spread in it
(b) thick bread with butter
(c) upma
(d) rice and curd

Answer

Answer: (a) thick and stale chapatis with a little butter and sugar spread in it


We hope the given NCERT MCQ Questions for Class 11 English Hornbill Chapter 1 The Portrait of a Lady with Answers Pdf free download will help you. If you have any queries regarding CBSE Class 11 English The Portrait of a Lady MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

MCQ Questions for Class 10 Hindi Sparsh Chapter 6 मधुर-मधुर मेरे दीपक जल with Answers

Check the below NCERT MCQ Questions for Class 10 Hindi Sparsh Chapter 6 मधुर-मधुर मेरे दीपक जल with Answers Pdf free download. MCQ Questions for Class 10 Hindi with Answers were prepared based on the latest exam pattern. We have provided मधुर-मधुर मेरे दीपक जल Class 10 Hindi Sparsh MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-10-hindi-sparsh-chapter-6/

Students can also read NCERT Solutions for Class 10 Hindi Sparsh Chapter 6 Questions and Answers at LearnInsta. Here all questions are solved with a detailed explanation, It will help to score more marks in your examinations.

मधुर-मधुर मेरे दीपक जल Class 10 MCQs Questions with Answers

MCQ Questions For Class 10 Hindi With Answers Pdf Sparsh Question 1.
कवयित्री के अनुसार मनुष्य को कल्याण कैसे करना चाहिए ?
(a) स्वार्थ सिद्धि से
(b) भौतिक साधनो से
(c) आत्म -बलिदान के मार्ग से
(d) कोई नहीं

Answer

Answer: (c) आत्म -बलिदान के मार्ग से


MCQ Questions For Class 10 Hindi Sparsh Question 2.
सागर का ह्रदय किस से जलता है ?
(a) जल से
(b) सूरज की किरणों से
(c) बड़ वाग्नि से
(d) परछाई से

Answer

Answer: (c) बड़ वाग्नि से


Question 3.
कवयित्री के अनुसार संसार में किस बात का अभाव है?
(a) भौतिक पदार्थो का
(b) सुख का
(c) नैतिकता का
(d) ईशवर की भक्ति एवं प्रेम का

Answer

Answer: (d) ईशवर की भक्ति एवं प्रेम का


Question 4.
कवयित्री के अनुसार आसमान में तारे किस तरह जलते हैं ?
(a) चमकते हुए
(b) चाँद की रौशनी से
(c) अपने आप
(d) बिना तेल के

Answer

Answer: (d) बिना तेल के


Question 5.
विशव शलभ (संसार) के पछताने का क्या कारण है ?
(a) उसे तेल कम मिला
(b) कोई उसकी तरफ ध्यान नहीं देता
(c) वह दीपक की लौ में मिल के क्यो नहीं जल पाया
(d) जलने के कारण

Answer

Answer: (c) वह दीपक की लौ में मिल के क्यो नहीं जल पाया


Question 6.
कवयित्री दीपक को सिहर सिहर कर जलने को क्यों कहती है ?
(a) तांकि अज्ञान रुपी अँधेरा दूर होता रहे
(b) तांकि लोग आस्थावान रहे
(c) तांकि संसार प्रभु भक्ति में लीन रह पाए
(d) सभी

Answer

Answer: (d) सभी


Question 7.
कवयित्री दीपक को किस तरह से जलने को कहती है?
(a) धीरे धीरे
(b) तेज़ रौशनी से
(c) लगातार प्रसन्नता से
(d) कोई नहीं

Answer

Answer: (c) लगातार प्रसन्नता से


Question 8.
कवयित्री ने प्रियतम का पथ किसे माना है ?
(a) कविता लिखने को
(b) मोमबत्ती की तरह जलने को
(c) गीत गाने को
(d) परमात्मा की ओर जाने के पथ को

Answer

Answer: (d) परमात्मा की ओर जाने के पथ को


Question 9.
युग युग प्रतिदिन प्रतिक्षण प्रतिपल कौन सा अलंकार है ?
(a) उपमा
(b) अनुप्रास
(c) उपमान
(d) सभी

Answer

Answer: (b) अनुप्रास


Question 10.
कवयित्री दीपक से क्या कहती है ?
(a) धूप बनने को
(b) सारे संसार को सुंगंधित करने को
(c) संसार को प्रकाशित करने को
(d) सभी

Answer

Answer: (d) सभी


Question 11.
कवयित्री दीपक को जलने के लिए क्यों कहती है ?
(a) अँधेरा मिटाने के लिए
(b) बिजली नहीं है
(c) तेल खत्म हो गया है
(d) तांकि ईशवर रुपी प्रियतम का पथ प्रकाशमान रहे उन्हें कवयित्री तक पहुँचने में कोई परेशानी न हो

Answer

Answer: (d) तांकि ईशवर रुपी प्रियतम का पथ प्रकाशमान रहे उन्हें कवयित्री तक पहुँचने में कोई परेशानी न हो


Question 12.
कवयित्री ने इस कविता में दीपक को किस किसका प्रतीक माना है ?
(a) परोपकार
(b) वेदना
(c) त्याग
(d) सभी

Answer

Answer: (d) सभी


Question 13.
महादेवी वर्मा के काव्य की विशेषताओं का उल्लेख करें |
(a) वेदनात्मक
(b) संगीतात्मक
(c) गीत तत्त्व ,छायावाद एवं प्रकृतिचित्रण
(d) सभी

Answer

Answer: (d) सभी


Question 14.
महादेवी वर्मा जी की मुख्य कृतियों के नाम लिखें |
(a) नीरजा
(b) सांध्य गीत
(c) दीपशिखा
(d) सभी

Answer

Answer: (d) सभी


Question 15.
महादेवी वर्मा को आधुनिक युग की मीरा क्यों कहा गया ?
(a) लिखने की कला के कारण
(b) गीत गुनगुनाने की कारण
(c) क्योंकि मीरा की ही तरह महादेवी वर्मा जी ने भी अपनी विरह की पीड़ा को कविता की कला का रंग दे दिया
(d) माता जी के कारण

Answer

Answer: (c) क्योंकि मीरा की ही तरह महादेवी वर्मा जी ने भी अपनी विरह की पीड़ा को कविता की कला का रंग दे दिया


Question 16.
शलभ का सामान्य स्वभाव है
(a) दीपक को जलाना
(b) दीपक पर मर मिटना
(c) दीपक को बुझाना
(d) दीपक के पास रहना

Answer

Answer: (b) दीपक पर मर मिटना


Question 17.
“सिहर-सिहर मेरे दीपक जल’ का क्या अर्थ है?
(a) भयभीत होकर जलना
(b) ठिठुरते हुए जलना
(c) विपरीत परिस्थितियों में थरथराकर जलना
(d) दूसरों को डराते हुए जलना

Answer

Answer: (c) विपरीत परिस्थितियों में थरथराकर जलना


Question 18.
प्रकृति के सभी तत्व दीपक से क्या माँग रहे हैं?
(a) जीवनकण
(b) प्रकाशकण
(c) अग्निकण
(d) जलकण

Answer

Answer: (c) अग्निकण


Question 19.
कवयित्री दीपक को विहँस-विहँस कर जलने को क्यों कहती हैं?
(a) वह प्रभु को खुश करना चाहती हैं
(b) वह जीवन खुशी से जीना चाहती हैं
(c) वह भक्ति में आनंद पाना चाहती हैं
(d) वह संसार के दुखों में नहीं जीना चाहती

Answer

Answer: (c) वह भक्ति में आनंद पाना चाहती हैं


Question 20.
‘स्नेहहीन दीपक’ से क्या आशय है?
(a) प्रेमहीन बच्चे
(b) भक्तिहीन लोग
(c) हिंसक लोग
(d) गरीब बच्चे

Answer

Answer: (b) भक्तिहीन लोग


Question 21.
‘प्रकाश का सिंधु’ में कौन-सा अलंकार है?
(a) रूपक अलंकार
(b) उत्प्रेक्षा अलंकार
(c) उपमा अलंकार
(d) अनुप्रास अलंकार

Answer

Answer: (a) रूपक अलंकार


Question 22.
‘दे प्रकाश का सिंधु अपरिमित’ से क्या तात्पर्य है?
(a) कवयित्री कहती हैं मुझे प्रकाश का असीमित संसार दे दे
(b) कवयित्री कहती हैं मुझे सीमित प्रकाश प्रदान करो
(c) आध्यात्मिक प्रकाश को अपार समुद्र के समान विस्तृत रूप से फैला दे
(d) चारों ओर रोशनी ही रोशनी कर दे ताकि सिंधु दिखने लगे

Answer

Answer: (c) आध्यात्मिक प्रकाश को अपार समुद्र के समान विस्तृत रूप से फैला दे


Question 23.
“मृदुल मोम-सा घुल रहे मृदु तन”- का आशय स्पष्ट कीजिए।
(a) कवयित्री अपने शरीर को मोम के समान पिघलाने की बात कह रही हैं।
(b) कवयित्री अपने शरीर को मोम के समान कोमल बनाना चाहती हैं
(c) कवयित्री अपने अहं को गलाकर प्रभु भक्ति में समर्पित होना चाहती हैं
(d) इनमें से कोई नहीं

Answer

Answer: (c) कवयित्री अपने अहं को गलाकर प्रभु भक्ति में समर्पित होना चाहती हैं


We hope the given NCERT MCQ Questions for Class 10 Hindi Sparsh Chapter 6 मधुर-मधुर मेरे दीपक जल with Answers Pdf free download will help you. If you have any queries regarding मधुर-मधुर मेरे दीपक जल CBSE Class 10 Hindi Sparsh MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers

Check the below NCERT MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers Pdf free download. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. We have provided Work, Energy and Power Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-11-physics-chapter-6/

Work, Energy and Power Class 11 MCQs Questions with Answers

Work Energy And Power Class 11 MCQ Question 1.
A man of 60 kg weight is standing at rest on a platform. He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is
(a) 300 J
(b) 150 J
(c) 600 J
(d) zero

Answer

Answer: (c) 600 J


Class 11 Physics Chapter 6 MCQ Question 2.
A uniform chain of length 2 m is kept on a table such that a length of 60 cm hangs freely from the edge of the table. The total mass of the chain is 4 kg. What is the work done in pulling the entire chain on the table?
(a) 7.2 J
(b) 3.6 J
(c) 120 J
(d) 1200 J

Answer

Answer: (b) 3.6 J


MCQ Questions For Class 11 Physics Chapter 6 Question 3.
A body of mass 20 kg is initially at a height of 3 m above the ground . It is lifted to a height of 2 m from that position. Its increase in potential energy is
(a) 100 J
(b) 392 J
(c) 60 J
(d) -100 J

Answer

Answer: (b) 392 J


MCQ On Work Power And Energy Class 11 Question 4.
A body of mass 10 kg is travelling with uniform speed of 5 m/s. Its kinetic energy is
(a) 25 J
(b) 125 J
(c) 1250 J
(d) 1000 J

Answer

Answer: (b) 125 J


Work Power And Energy Class 11 MCQ Question 5.
A ball is dropped from a height of 1 m. If the coeffcient of restitution between the surface and ball is 0.6, the ball rebounds to a height of
(a) 0.6 m
(b) 0.4 m
(c) 1 m
(d) 0.36 m

Answer

Answer: (d) 0.36 m


Work Energy And Power Class 11 MCQs Pdf Question 6.
A quantity of work of 1000 J is done in 2 seconds. The power utilised is
(a) 998 W
(b) 1002 W
(c) 2000 W
(d) 500 W

Answer

Answer: (d) 500 W


Class 11 Work Energy And Power MCQs Question 7.
When the linear momentum of a particle is increased by 1% its kinetic energy increases by x%. When the kinetic energy of the particle is increased by 300%, its linear momentum increases by y%. The ratio of y to x is
(a) 300
(b) 150
(c) 100
(d) 50

Answer

Answer: (d) 50


MCQ Of Work Energy And Power Class 11 Question 8.
A solid cylinder of length 1 m and diameter of cross section y 100 cms is first placed with its axis vertical its then slowly inclined till its axis is horizontal. The loss in its potential energy if the mass of the cylinder is 10 kg is
(a) 5g J
(b) 10g J
(c) Zero
(d) g J

Answer

Answer: (c) Zero


Class 11 Physics Work Energy And Power MCQ Question 9.
A body of mass 10 kg moving at a height of 2 m, with uniform speed of 2 m/s. Its total energy is
(a) 316 J
(b) 216 J
(c) 116 J
(d) 392 J

Answer

Answer: (b) 216 J


Ch 6 Physics Class 11 MCQ Question 10.
Two masses 1 g and 4 g are moving with equal kinetic energies. The ratio of the magnitudes of their linear momenta is
(a) 4 : 1
(b) 1 : 2
(c) 0 : 1
(d) 1 : 6

Answer

Answer: (b) 1 : 2


Class 11 Physics Ch 6 MCQ Question 11.
A body of mass 10 kg is initially at a height of 20 m above the ground. It falls to a height of 5 m above the ground. Its potential energy in the new position is
(a) 490 J
(b) 50 J
(c) 100 J
(d) 300 J

Answer

Answer: (a) 490 J


Class 11 Physics Chapter 6 MCQ With Answers Question 12.
A man of 60 kg weight is standing at rest on a platform. He jumps up vertically a distance of 1 m and the platform at the same instant moves horizontally forward with the result that the man lands 1 meter behind the point on the platfrom from where the took the jump the total work done by the man at the instant he lands is
(a) 300 J
(b) 150 J
(c) 600 J
(d) zero

Answer

Answer: (c) 600 J


Chapter 6 Physics Class 11 MCQs Question 13.
A marble moving with some velocity collides perfectly elastically head-on with another marble at rest having mass 1.5 times the mass of the colliding marble. The percentage of kinetic energy by the colliding marble after the collision is
(a) 4
(b) 25
(c) 44
(d) 67

Answer

Answer: (a) 4


Work Energy Power Class 11 MCQ Question 14.
A body of mass 100 kg falls from a height of 10 m. Its increase in kinetic energy is
(a) 9800 J
(b) 1000 J
(c) 5000 J
(d) 3000 J

Answer

Answer: (a) 9800 J


Work Power Energy MCQ Class 11 Question 15.
An isolated particle of mass m is moving in a horizontal plane (x-y), along the x-axis, at a certain height above the ground. It suddenly explodes into two fragments of masses m/4 and 3m/4 . An instant later, the smaller fragment is at y = + 15 cm. The larger fragment at this instant is at
(a) y = -5 cm
(b) y = +20 cm
(c) y = +5 cm
(d) y = -20 cm

Answer

Answer: (a) y = -5 cm


Question 16.
A uniform chain of length 2 m is kept on a table such that a length of 60 cm hangs freely from the edge of the table. The total mass of the chain is 4 kg. What is the work done in pulling the entire chain on the table?
(a) 7.2 J
(b) 3.6 J
(c) 120 J
(d) 1200 J

Answer

Answer: (b) 3.6 J


Question 17.
A body of mass 20 kg is initially at a height of 3 m above the ground. It is lifted to a height of 2 m from that position. Its increase in potential energy is
(a) 100 J
(b) 392 J
(c) 60 J
(d) -100 J

Answer

Answer: (b) 392 J


Question 18.
A body of mass 10 kg is moved parallel to the ground, through a distance of 2 m. The work done against gravitational force is
(a) 196 J
(b) -196 J
(c) 20 J
(d) zero

Answer

Answer: (d) zero


Question 19.
A ball is dropped from a height of 1 m. If the coeffcient of restitution between the surface and ball is 0.6, the ball rebounds to a height of
(a) 0.6 m
(b) 0.4 m
(c) 1 m
(d) 0.36 m

Answer

Answer: (d) 0.36 m


Question 20.
An electric heater of rating 1000 W is used for 5 hrs per day for 20 days. The electrical energy utilised is
(a) 150 kWh
(b) 200 kWh
(c) 100 kWh
(d) 300 kWh

Answer

Answer: (c) 100 kWh


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