(A) The motion of a simple pendulum
(B) The motion of earth on its axis
(C) The motion of a ceiling fan
(D) Bouncing ball on the floor
Tag: Physics Mcq
Process by which electrons are emitted by hot metal surface is known as?
(A) Boiling
(B) Evaporation
(C) Conduction
(D) Thermionic emission
Which device decrease the alternating voltage?
(A) Step down transformer
(B) Step up transformer
(C) Generator
(D) Motor
Identify true statement regarding magnetic poles?
(A) A single magnetic pole does not exist
(B) Unlike poles repels each other
(C) Like poles attract each other
(D) Magnetic poles does not effect each other
A boy jumps out of a moving bus. There is a danger for him to fall?
(A) Towards the moving bus
(B) Away from the bus
(C) In the direction of motion
(D) Opposite to the direction of motion
A car starts moving from rest. It accuires a speed of 25m/s after 20 seconds. The distance covered by the car during this time will be?
(A) 31.25 m
(B) 250 m
(C) 500 m
(D) 5000 m
A train is moving at a speed of 36km/h. Its speed expressed in m/s will be?
(A) 10m/s
(B) 20m/s
(C) 25m/s
(D) 30m/s
A measuring cylinder will be used to measure?
(A) Level of liquid
(B) Area
(C) Volume
(D) Mass