Class 11 Physics Model Paper 2 MCQs Test

The resultant of two forces having magnitudes of 5N and 6N is 1N. The angle between them is:

Work done by centripetal force of 10 N moving in a circle of radius 5 m will be:

A vector A is along the positive x-axis. If B is another vector such that A × B = 0 then B would be:

A man carries a bucket of water of 1kg for 10m then work done by gravity will be:

A body rotating in a circle of radius 0.5m with an angular speed of 10rad/s its tangential velocity is:

A man standing on the edge of a cliff throws a stone vertically upwards with a certain speed. He then throws another stone downwards with same speed. Find the ratio of the speed of two stones when they hit the ground.

The angular speed of hour hand of a clock is:

A particle is falling freely through a viscous medium with terminal velocity. Its acceleration is:

Entropy of hot reservoir of a heat engine:

Resonance curve is fairly flat for:

Fringe width in Young’s double-slit experiment increases when:

The regular array of atoms in a crystal forms a natural diffraction grating with a spacing of:

The dimension ratio of power to work is:

Height of the closest orbit of the satellite above the Earth is:

In a simple pendulum experiment, percentage errors in length “L” and time “T” are 0.1% and 2% respectively. What is the percentage uncertainty in the value of g?

The fundamental frequency of a closed organ pipe is 50Hz. The frequency of second overtone is:

When a tuning fork of frequency 100Hz is sounded with a tuning fork B, the number of beats per second is 2. After waxing B, the number of beats per second is 1. The frequency of fork B is: