Modern Physics Multiple Choice Questions 1 PDF Download

Learn modern physics multiple choice questions (MCQs), mastering applied physics test 1 for online learning, course exam prep. Practice modern physics MCQs, modern physics questions and answers on modern physics, special theory of relativity test for online physics experiments courses distance learning.

Free online modern physics quiz, self-study student guide has multiple choice question: rest mass energy of an electron is with options 0.511kev, 1.02 mev, 0.511 mev and 2.02 mev with online global exams' preparation for international tests like ACT practice test for good ACT scores. Study to learn online modern physics quiz questions with college physics MCQs for physics certification competitive exam prep. Modern Physics Video

MCQ on Modern Physics Test 1 Quiz PDF 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 frequency of incident photon relative to threshold frequency is

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

B

MCQ: 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 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