Top 1000+ Solved Physics MCQ Questions Answer
Q. An object covers distance which is directly proportional to the square of the time. Its acceleration is –
a. increasing
b. decreasing
c. zero
d. constant
Q. What is impulse equal to?
a. Change in momentum
b. Change in force
c. Change in velocity
d. Change in acceleration
Q. The person suffering from “myopia” cannot see the objects at:
a. Near distance
b. Longer distance
c. any distance
d. Close to eye
Q. Which one of the following is a non- dimensional quantity?
a. Gas constant
b. Strain
c. Co-efficient of viscosity
d. Plank's constant
Q. Which of the following is the unit of perceived loudness of sound?
a. Decibel
b. Sone
c. Hertz
d. Phon
Q. The element required for Solar energy conversion -
a. Beryllium
b. Silicon
c. Tantalum
d. Ultra pure carbon
Q. The washing machine works on the principle of –
a. Dialysis
b. Diffusion
c. Reverse osmosis
d. Centrifugation
Q. The 'Choke' used with a tube light is basically –
a. an inductor
b. a capacitor
c. a transformer
d. a resistor
Q. The temperature of a liquid is 32° F. What is its temperature in Celsius scale?
a. 32° C
b. 0° C
c. 100° C
d. 212° C
Q. Which of the following phenomenon helps to conclude that light is a transverse wave?
a. interference
b. diffraction
c. polarization
d. refraction
Q. When number of turns in a coil is trippled, without any change in the length of coil, its self inductance becomes?
a. Nine times
b. Three times
c. Six times
d. One-third
Q. The abbreviation LHC stands for which machine?
a. Light Heat Collider
b. Large Hadron Collider
c. Long Heavy Collider
d. Large High Collider