# 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            .

When collision between the bodies in a system is inelastic in nature then for system ____________________?

A. momentum changes but K.E remain conserve
B. K.E changes but momentum remain conserve
C. both momentum and K.E changes
D. both momentum and K.E remain conserve

The acceleration in the rocket at any instant is proportional to the nth power of the velocity of the expelled gases. Where the value of n must be?

A. -1
B. 1
C. 2
D. -2

Which of the following is not an example of projectile motion?

A. a gas filled balloon
B. bullet fired from gun
C. a football kicked
D. a base ball shot

The thrust on the rocket in the absence of gravitational force of attraction is__________________?

A. Constant
B. not constant
C. constant if the rate of ejected gases is constant
D. constant for short range rocket.

When two bodies move toward each other with constant speeds the distance between them decreases at the rate of 6m / sec. If they move in the same direction the distance between them increases at the rate of 4m/sec. Then their speeds are________________?

A. 5m/s, 1m/s
B. 3m/s, 3m/s
C. 6m/s, 1m/s
D. 4m/s, 2m/s

The distance covered by a body in time t starting from rest is__________________?

A. at2/2
B. Vt
C. a2t/2
D. at2

The trajectory (or path) of a projectile is_________________?

A. straight line
B. parabola
C. hyperbola
D. circle

The force beared by a wall on which water strikes normally at a speed of 10m/sec and at a discharge of 0.0001m3/sec is__________________?

A. 1 N
B. 10 N
C. 100 N
D. none

The range of the projectile at 30 deg and 60 deg are__________________?

A. equal to 45 deg
B. equal to 90 deg
C. equal to each other
D. none of the above

Waves transmit ________________ from one place to another?

A. energy
B. mass
C. both
D. none