Physics MCQs

Physics Mcqs for Test Preparation from Basic to Advance. Physics Mcqs are from the different sections of Physics. Here you will find Mcqs of Physics and quantum physics subject from Basic to Advance. Which will help you to get higher marks in Physics subject. These Mcqs are useful for students and job seekers i.e MCAT ECAT ETEA test preparation, PPSC Test, FPSC Test, SPSC Test, KPPSC Test, BPSC Test, PTS, OTS, GTS, JTS, CTS, NTS        .

Light on passing through a Polaroid is ___________________?

A. plane polarized
B. un-polarized
C. circularly polarized
D. elliptically polarized

Diffraction fringes are____________________?

A. equally spaced
B. distance between them increases
C. distance between then decreases
D. they are adjacent with no space in between

A thing that emits its own light is___________________?

A. luminous
B. non-luminous
C. incandescent
D. bright

Gives the definition of metre in terms of wavelength of red cadmium light ___________________?

A. Newton
B. Einstein
C. Michelson
D. Galileo

Which experiment shows that wavelength of light is smaller than that of sound___________________?

A. Diffraction
B. Polarization
C. Interference
D. Reflection

When a force is parallel to the direction of motion of the body, then work done on the body is_____________________?

A. zero
B. minimum
C. infinity
D. maximum

If a body a mass of 2 kg is raised vertically through 2m, then the work done will be _________________?

A. 38.2 J
B. 392.1 J
C. 39.2 J
D. 3.92 J

The average power and instantaneous power become equal if work is done at __________________?

A. any rate
B. at variable rate
C. at uniform rate
D. at high rate

Proton electron neutron and a particles have same momentum. Which of them have highest K.E ? 

A. Proton
B. electron
C. neutron
D. a-particle

Work done by variable force is determine by dividing____________________?

A. force into small interval
B. displacement into small interval
C. both force and displacement into small intervals
D. force into small and displacement into large intervals

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