(d) 1 : 6, Question 11. Thus, you need advanced knowledge rather than practicing only through text-books. The maximum height reached by the body is (d) 1.1 km/sec, Question 16. 2. Two masses 1 g and 4 g are moving with equal kinetic energies. (c) 120 J (a) increase by 1% (c) Zero 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 MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. Work, Energy and Power. Question 1. (a) 64.5 (b) 11√2 km/s (a) The acceleration of S is always directed towards the centre of the earth. (c) decrease by 1% Solution : Question 2: A scientific theory. The maximum height reached by the body is The escape velocity of projection from the earth is approximately (R = 6400 km) (c) 250 N We have provided Motion in a Plane Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. (c) y = +5 cm 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) y = -5 cm We have provided Mechanical Properties of Fluids Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. (a) 1000 N It suddenly explodes into two fragments of masses m/4 and 3m/4 . Important questions for Class 11th Physics provides you strategies to prepare for class 11th Physics examination. (c) 1 m Question 17. Check the below NCERT MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers Pdf free download. (b) R/2 The sum of its kinetic and potential energy is We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 6 Work, Energy and Power with Answers Pdf free download will help you. Answer: b. applied Mechanics. (c) 1.5 E0 If the distance between the earth and the sun were half its present value, the number of day in a year would have been A body of mass 10 kg is initially at a height of 20 m above the ground. The radius of the earth is 6400 km and g = 10 m/s². (a) R (d) R/4, Question 15. (c) 0 : 1 (a) 1032 days (c) 40 hours Here are chapterwise solved MCQs of Physics for F.Sc part 1. A body of mass 20 kg is initially at a height of 3 m above the ground. 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(b) 129 (c) 5000 J If you have any queries regarding CBSE Class 11 Physics Gravitation MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. If the radius of the earth were to be raise by 1% its mass remaining the same, the acceleration due to gravity on the surface of the earth will NCERT solutions Class 11 Physics Chapter 1 physical world is one of the most effective tools to practice physics for 11th standard examination. Its total energy is We have provided Mechanical Properties of Solids Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. Quantum Mechanics. Jan 17, 2021 - Important Questions : Physical World | EduRev Notes is made by best teachers of Class 11. (b) 150 J (a) (5/6) mgR A body of mass 1 kg is attached to one end of a wire and … If the body is projected at an angle of 450 with the vertical, the escape velocity will be (a) 300 J We have provided Gravitation Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. (b) The angular momentum of S about the centre of the earth changes in direction, but its magnitude remains constant. The masses of two planets are in the ratio 1 : 2. (c) 60 J (a) 4 : 1 (b) 1/400 rad /s (d) y = -20 cm, Question 16. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. What would be the duration of the year if the distance between the earth and the sun gets doubled? If the separation between the earth and the satellite is increased to 4 times the previous value, the new time – period will become (d) The linear momentum of S remains constant in magnitude. 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. (b) 150 J (a) 25 J (b) 1 : 2 Who among the following first gave the experimental velocity of G? What is the work done in pulling the entire chain on the table? (b) 112 km/sec (a) 150 kWh We have provided Work, Energy and Power Class 11 Physics MCQs Questions with Answers to help students understand the concept very well. Its increase in potential energy is This is your solution of Class 11: #1 Physical World Class 11 Video | EduRev search giving you solved answers for the same. 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 (b) 150 Here, we have provided the latest CBSE Class 1 to 12 MCQ Questions with Answers for all subjects to ace up your final examinations. All the CBSE Worksheets for Class 11 Physics provided in this page are provided for free which can be downloaded by students, teachers as well as by parents. A quantity of work of 1000 J is done in 2 seconds. Chapter 1 Physical World Class 11 Physics CBSE - Videos, MCQ tests, Educational Software by LearnFatafat. Do check out the sample questions of Class 11: #1 Physical World Class 11 Video | EduRev for Class 11, the answers and examples explain the meaning of chapter in the best manner. We have covered all the Class 11 Physics important questions and answers in the worksheets which are included in CBSE NCERT Syllabus. (d) may be positive or negative, Question 5. (d) 3000 J, Question 15. The displacement is zero for a positive of t equal to (a) 1 s (b) 2 s (c) 3 s (d) 4 s. Answer. Here are important MCQs solved notes for 1st year classes. 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 Pre Engineering - in which Chemistry, Physics … Mechanical Properties of Solids. is fixed once and for all because it is logical . A body of mass 20 kg is initially at a height of 3 m above the ground . (c) 2 km/s (d) (8/9) mgR, Question 7. (c) 1 m (a) R 1.1 Class 11 Physics- Motion in one direction ; 1.2 Class 11 Physics - Gravitation ; 1.3 Class 11 Physics - Kinetic theory of gases ; 1.4 Class 11 Physics - Laws of Motion; 1.5 Class 11 Physics - Mechanical properties of Fluids ; 1.6 Class 11 Physics -Mechanical properties of solids Question 1. Class 10 Science MCQs Chapter 11 Human Eye and Colourful World. The sum of its kinetic and potential energy is Download latest questions with multiple choice answers for Class 11 Physics … You can study other questions, MCQs, videos and tests for Class 11 on EduRev and even discuss your questions like Mcq question in physical education class 11? Motion in a Straight Line. (d) -E0, Question 8. (d) increase by 2%, Question 14. What is the work done in pulling the entire chain on the table? Multiple Choice Questions have been coming in Class 11 Chemistry exams, thus do MCQs to test understanding of important topics in the chapters. The ratio of the magnitudes of their linear momenta is Physical World. (d) 1200 J, Question 17. (b) 0.4 m (a) 5g J Physics Mcqs For Class 11 With Answers related files: 9599605c6af8404a231f9030595784ba Powered by TCPDF (www.tcpdf.org) 1 / 1 First year physics MCQs with answer key is updated here. (d) 730, Question 20. Its potential energy is Nov 28, 2020 - Short & Long Answer Question - Physical World Class 11 Notes | EduRev is made by best teachers of Class 11. (c) 600 J Laws of Motion. (d) 1/1600 rad /s, Question 2. The test consists 30 questions. (d) 1200 J, Question 3. Title: Physics Mcqs With Answers For Class 11 Author: media.ctsnet.org-Julia Kastner-2021-01-08-14-20-51 Subject: Physics Mcqs With Answers For Class 11 This document is highly rated by Class 11 students and has been viewed 4948 times. The mean radius of the earth is R, its angular speed on its own axis is w and the acceleration due to gravity at earths surface is g. The cube of the radius of the orbit of a geo-stationary satellite will be (c) it gets light from the sun Question 18. (b) Negative (c) 116 J When the linear momentum of a particle is increased by 1% its kinetic energy increases by x%. (d) R²g / w², Question 19. (b) 20 hours CBSE Class 11 Physics NCERT Solutions: Chapter 1, Physical World We bring here the solutions which will even make the hardest problems simple enough to be solved easily. (d) 300 kWh. Answer. 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(a) 1 : 2 A man of 60 kg weight is standing at rest on a platform. (b) R/2 (d) -100 J, Question 18. (b) 4.9 m/sec² Motion in a Plane. Question 1: Atomic and molecular phenomena are dealt with by. Mechanical Properties of Solids Class 11 MCQs Questions with Answers. You are advised not to use calculator or any other help while answering. Answer. Useful for NEET, IIT JEE etc exam preparation. It falls to a height of 5 m above the ground. (a) 7 km/sec The radius of the earth is 6400 km and g = 10 m/s². Check the below NCERT MCQ Questions for Class 11 Physics Chapter 4 Motion in a Plane with Answers Pdf free download. Physics Mcqs For Class 11 With Answers Online related files: 2b903ed2801b65b7da122807f3b7300a Powered by TCPDF (www.tcpdf.org) 1 / 1 (d) 5 : 3. (d) g J, Question 9. A body weighs 500 N on the surface of the earth. (d) 50, Question 8. (b) Negative Wishing to crack the MCQs sections in the board examinations, then you should practice & prepare all concepts thoroughly to attempt objective type … The NCERT solutions for Class 11 Physics Chapter 1 physical world will help students to get familiar with the exam pattern and the syllabus of the exam. (d) -100 J, Question 4. MCQ Questions for Class 11 Physics with Answers were prepared based on the latest exam pattern. (b) 50 J The word physics is derived from the Greek word, "Fusis". 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. (b) 216 J (c) 44 (c) The total mechanical energy of S varies periodically with time. If you have any queries regarding CBSE Class 11 Physics Work, Energy and Power MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon. (b) 200 kWh (a) 300 When the kinetic energy of the particle is increased by 300%, its linear momentum increases by y%. Academic team of entrancei uploaded chapter wise physics questions for students of class 11 and 12. Physics Mcqs For Class 11 With Answers Author: learncabg.ctsnet.org-Stefan Aachen-2021-01-05-02-28-47 Subject: Physics Mcqs For Class 11 With Answers Keywords: physics,mcqs,for,class,11,with,answers Created Date: 1/5/2021 2:28:47 AM Check the below NCERT MCQ Questions for Class 11 Physics Chapter 10 Mechanical Properties of Fluids with Answers Pdf free download. The power utilised is (a) 316 J (b) Copernicus RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions. Correct Option is : 4. This document is highly rated by Class 11 students and has been viewed 30205 times. A artificial satellite moving in a circular orbit around the earth has a total (kinetic + potential) energy E0. (c) RG w² (a) Cavendish Laws of Motion Class 11 MCQs Questions with Answers. (a) 11/√2 km/s (c) 365 days You will be able to view the results only after attempting all the questions. A missile is launched with a velocity less than the escape velocity. Approximately 70-80% of the NEET syllabus consists of NCERT syllabus from class 11 & 12. (c) 12.2 km/sec Topic wise MCQs. The mass of the satellite is very small compared to the mass of the earth . Motion in a Straight Line Class 11 MCQs Questions with Answers. (b) 392 J (b) 129 days (a) 490 J A body is projected vertically from the surface of the earth of radius R with velocity equal to half of the escape velocity. (d) zero, Question 13. (c) 100 J (b) 25 Physical World and Measurement (5) Laws of Motion (4) Circular Motion (4) Work, Energy and Power (4) Thermodynamics (3) Electromagnetic Waves (5) Current Electricity (8) Electronic Devices (2) Dual Nature of Matter and Radiation (5) Magnetism (3) Electrostatics (2) Magnetic Effect of Electric Current (5) Physical World and Measurement MCQ (NEET, JEE Main) – Test 5. There is no atmosphere on the moon because (d) 125 N, Question 3. We hope the given NCERT MCQ Questions for Class 11 Physics Chapter 8 Gravitation with Answers Pdf free download will help you. (c) 120 J (c) 60 J Grade 11 is the first year of a student in a college while Grade 12 is the second and final year. RD Sharma Solutions , RS Aggarwal Solutions and NCERT Solutions. An electric heater of rating 1000 W is used for 5 hrs per day for 20 days. Physics MCQs for NEET at BYJU’S covers all the important topics from the NEET standpoint so that students can just click on the desired topic and get a list of all the MCQs pertaining to it which have already appeared in the examination and are most likely to appear in the coming years. (a) 1/80 rad /s (d) 392 J, Question 10. In order that a body of 5 kg weighs zero at the equator, the angular speed of the earth is (a) 1/80 rad /s (b) 1/400 rad /s (c) 1/800 rad /s (d) 1/1600 rad /s. Online Test for Class 11 Physics Physical World . Answer: (d) the inertial mass How much would it weight half way below the surface of the earth? Title: Physics Mcqs With Answers For Class 11 Author: gallery.ctsnet.org-Phillipp Bergmann-2021-01-21-16-30-42 Subject: Physics Mcqs With Answers For Class 11 Their radii are in the ratio 1 : 2. The value of g at the same point (assuming that the distance of the point from the centre of the earth does not shrink) will become (d) 80 hours, Question 4. 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