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Chapter 12: Applied Physics Exam Tests

Applied Physics MCQs - Chapter 12

Books:

Apps:

The Modern Physics Multiple Choice Questions (MCQs) with Answers PDF, Modern Physics MCQs PDF Download e-Book Ch. 12-1 to study Applied Physics Course. Practice Modern Physics MCQs, Modern Physics trivia questions and answers PDF for two year online colleges. The Modern Physics MCQs App Download: Free learning app for special theory of relativity career test to learn certification courses online.

The Multiple Choice Question (MCQ Quiz): Rest mass energy of an electron is; "Modern Physics" App Download (Free) with answers: 0.511KeV; 1.02 MeV; 0.511 MeV; 2.02 MeV; for two year online colleges. Solve Power in Physics Quiz Questions, download Google eBook (Free Sample) for ACT test prep classes.

## Modern Physics Questions and Answers : MCQ Quiz 1

MCQ 1:

Rest mass energy of an electron is

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

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
MCQ 3:

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
MCQ 4:

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
MCQ 5:

In photocell caesium, coated oxidized silver cathode emits electrons for

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