Modern Physics Multiple Choice Questions and Answers PDF Book Download

Modern physics Multiple Choice Questions and Answers (MCQs), modern physics quiz answers pdf 1, applied physics tests to study online certificate courses. Learn modern physics MCQs, "modern physics" quiz questions and answers for admission and merit scholarships test. Learn modern physics, special theory of relativity career test for two year online colleges.

"Rest mass energy of an electron is" Multiple Choice Questions (MCQs) on modern physics with choices 0.511kev, 1.02 mev, 0.511 mev, and 2.02 mev for GRE test. Practice jobs' assessment test, online learning modern physics quiz questions for ACT test prep classes. Modern Physics Video

MCQs on Modern Physics Quiz 1 PDF Book Download

MCQ: Rest mass energy of an electron is

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

C

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

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

B

MCQ: The mass of 700 N man moving in car at 66 km h-1 is

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

A

MCQ: An inertial frame of reference is the 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

D

MCQ: In photocell caesium, coated oxidized silver cathode emits electrons for

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

C