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Physics MCQ Set 1

physics Set 1 contains 6 of total 50 physics questions (MCQ) with answers. View the answer of each MCQ by clicking over the Show/Hide Answer or all answers at the bottom of the page. You can use these MCQs of physics as a practice for the real exam or entrytest. Interactive Test

MCQ: 1

Question : A second is defined as the duration of vibration of

  1. Carbon atom
  2. Cesium atom
  3. Radium atom
  4. Nitrogen atom

MCQ: 2

Question : The equation of state for n moles of an ideal gas is PV=nRT. The SI unit of universal gas constant R is

  1. Erg K-1 mole-1
  2. Watt K-1 mole-1
  3. Newton K-4 mole-1
  4. Joule K-1(K mole)-1

MCQ: 3

Question : Two farces of same magnitude are acting on an object, the magnitude of their resultant is minimum if the angle between them is

  1. 45°
  2. 60°
  3. 90°
  4. 180°
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MCQ: 4

Question : If two forces each of magnitude 5N act along the same line on a body, then the magnitude of their resultant will be

  1. 5N
  2. 10N
  3. 20N
  4. 30N

MCQ: 5

Question : Applied force F on a body of mass m, moving with acceleration a is

  1. m/a
  2. a/m
  3. ma
  4. m : a

MCQ: 6

Question : A force of 1000N acts on a body for 0.01 sec. And changes its velocity from 10m/s to 20m/s, what will be the impulse?

  1. 100 N-sec
  2. 50 N-sec
  3. 10 N-sec
  4. 5 N-sec

All MCQ Answers

Set 1Set 2Set 3Set 4Set 5Set 6Set 7

Video Lessons and 10 Fully Explained Grand Tests

Large number of solved practice MCQ with explanations. Video Lessons and 10 Fully explained Grand/Full Tests.

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