Modern Physics Multiple Choice Questions Test 1 Tests pdf Download

Practice applied physics test 1 with MCQ on modern physics test for online learning. Learn modern physics multiple choice questions (MCQ) on modern physics, special theory of relativity with answers. Free modern physics revision notes has answer key with choices as 0.511kev, 1.02 mev, 0.511 mev and 2.02 mev of multiple choice questions (MCQ) as rest mass energy of electron is to test learning skills. Study to learn modern physics quiz questions to practice MCQ based online exam preparation test.

MCQ on Modern Physics: Test 1 Quiz pdf Download

MCQ. Rest mass energy of electron is

  1. 1.02 MeV
  2. 0.511KeV
  3. 0.511 MeV
  4. 2.02 MeV


MCQ. When K.Emax of photoelectrons is zero then frequency of incident photon relative to threshold frequency is

  1. less
  2. equal
  3. greater
  4. small


MCQ. Mass of 700 N man moving in car at 66 kmh-1 is

  1. 70 kg
  2. 100 kg
  3. infinite
  4. zero


MCQ. An inertial frame of reference is frame

  1. in which first law of motion is valid
  2. in which law of inertia is valid
  3. which is not moving with uniform velocity
  4. both a and b


MCQ. In photocell cesium, coated oxidized silver cathode emits electrons for

  1. visible light
  2. ultraviolet
  3. infrared light
  4. x-rays

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