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A Level Physics Revision MCQ: Mixed Physics Questions

 

Question 1 of 57

1. An instrument commonly used for the measurement of atmospheric pressure is known as
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Question 2 of 57

2. Our weight, as measured by the spring weighing machine is equivalent of
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Question 3 of 57

3. Barrel of screw gauge has
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Question 4 of 57

4. Gravitational potential is always
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Question 5 of 57

5. If charge is placed at infinity, it's potential is
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Question 6 of 57

6. Origin of gravitational field is
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Question 7 of 57

7. In a weather map, lines joining all those regions with same atmospheric pressure are called
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Question 8 of 57

8. Measurement which is close to the true value is
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Question 9 of 57

9. Most appropriate instrument for measurement of internal and external diameter of a tube is
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Question 9 of 57

Question 10 of 57

10. According to Newton's law of universal gravitation, any two particles of finite mass attract one another with a force which is
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Question 11 of 57

11. Smallest division on a rule is of
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Question 12 of 57

12. Depth of water in a bottle is 24.3 cm and uncertainty is 0.2 cm, percentage uncertainty in measurement is
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Question 13 of 57

13. Phase difference between a node and an antinode is
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Question 14 of 57

14. In the formation of stationary waves, at T⁄2 the waves are
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Question 15 of 57

15. There are three equations of uniformly accelerated motion, the odd one out is
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Question 16 of 57

16. A vector quantity is one which has
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Question 17 of 57

17. Systematic errors can be removed by
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Question 17 of 57

Question 18 of 57

18. If the two quantizes are inversely proportional then graph between y and \frac{1}{x} gives
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Question 18 of 57

Question 19 of 57

19. Increase in kinetic energy of car having mass 800 kg and velocities ranging from 20 m s^-^1 to 30 m s^-^1 is
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Question 19 of 57

Question 20 of 57

20. For a given system, the minimum frequency of a standing wave is in a
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Question 21 of 57

21. Actual range of values around a measurement is called
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Question 22 of 57

22. Speed of stationary waves is
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Question 23 of 57

23. Point where spring oscillates with maximum amplitude is called
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Question 24 of 57

24. Least count of screw gauge is
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Question 24 of 57

Question 25 of 57

25. Internal resistance of cell when there is current of 0.40 A when a battery of 6.0 V is connected to a resistor of 13.5 \omega is
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Question 25 of 57

Question 26 of 57

26. A measurement which on repetition gives same or nearly same result is called
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Question 26 of 57

Question 27 of 57

27. Work done by a person having weight 600 N and he needs to climb up a mountain of height 2000 m is
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Question 27 of 57

Question 28 of 57

28. A train with a whistle that emits a note of frequency 800 Hz is approaching an observer at speed of 60 m s^-^1, the frequency of note heard by observer is
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Question 28 of 57

Question 29 of 57

29. Liquid A and liquid B exert same amount of pressure on each other, but the density of A is twice the density of B. The height of liquid B is 10 cm, then the height of liquid A would be
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Question 30 of 57

30. Graph of potential energy against distance is
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Question 31 of 57

31. Systematic errors occur due to
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Question 32 of 57

32. Kinetic friction is always
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Question 32 of 57

Question 33 of 57

33. In an electric field, energy per unit positive charge is
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Question 34 of 57

34. A motor of the lift provides a force of 20 kN which rises it by 18 m in 10 s, the output power of motor is
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Question 35 of 57

35. At separation between a node and antinode, wavelength becomes
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Question 36 of 57

36. When distance from center is doubled then electric field strength will
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Question 36 of 57

Question 37 of 57

37. In order to keep a body moving in a circle, there exists a force on it that is directed toward the center of the circle. This force is known as
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Question 37 of 57

Question 38 of 57

38. In a stationary wave, nodes are at
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Question 38 of 57

Question 39 of 57

39. Correct example of vector quantities could be
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Question 39 of 57

Question 40 of 57

40. Maximum current a battery of e.m.f 3.0 V and internal resistance 1.0 \omega is
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Question 40 of 57

Question 41 of 57

41. If frequency of certain wave is f, then it's velocity is
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Question 42 of 57

42. Centripetal force is dependent on three factors, the odd one out of these factors is
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Question 42 of 57

Question 43 of 57

43. Terminal potential difference of battery depends on
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Question 43 of 57

Question 44 of 57

44. Electrical force exerted by two point charges on each other is inversely proportional to
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Question 44 of 57

Question 45 of 57

45. In Kundt's dust tube, dust accumulates at
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Question 45 of 57

Question 46 of 57

46. Unit for pressure used in weather maps is millibar. 1 millibar is equal to
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Question 46 of 57

Question 47 of 57

47. A node having twice the frequency of the fundamental is called
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Question 47 of 57

Question 48 of 57

48. On all instruments like measuring cylinder, pipette and burette, readings are always taken at the bottom of the meniscus of liquid. This is not true for liquids like
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Question 48 of 57

Question 49 of 57

49. In potential dividers, the output voltage depends upon the
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Question 49 of 57

Question 50 of 57

50. Smallest division on stopwatch is
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Question 50 of 57

Question 51 of 57

51. In cells, internal resistance is due to
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Question 51 of 57

Question 52 of 57

52. Calipers are used to measure the
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Question 52 of 57

Question 53 of 57

53. While taking the reading, the line of sight should be
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Question 53 of 57

Question 54 of 57

54. If we have a positive and a negative charge, then force between them is
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Question 54 of 57

Question 55 of 57

55. Incorrect statement for co-efficient of friction could be that
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Question 55 of 57

Question 56 of 57

56. If we move a positive charge to a positive plate, then potential energy of charge is
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Question 56 of 57

Question 57 of 57

57. A rectangle-shaped open-to-sky tank of water has a length of 2 m and a width of 1 m. If the atmospheric pressure is assumed to be 100 kPa and thickness of the tank walls is assumed to be negligible, the force exerted by the atmosphere on the surface of water is
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Question 57 of 57


 

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