Questions

A gas is suddenly expanded such that its final volume becomes 3 times

A gas is suddenly expanded such that its final volume becomes 3 times its intial volume. If the specific heat…

Time period of the rotation of the earth about its own axis is 24 hour

Time period of the rotation of the earth about its own axis is 24 hour. Mass and radius of the…

Two strings A and B, made of same material are stretched by same tension

Two strings A and B, made of same material are stretched by same tension. The radius of string A is…

A source of sound of frequency 256 Hz is moving rapidly towards a wall with a velocity

A source of sound of frequency 256 Hz is moving rapidly towards a wall with a velocity of 5 m/s.…

A particle moves along a circle of radius 20/π m with constant tangential acceleration

A particle moves along a circle of radius 20/π m with constant tangential acceleration. If the velocity of the particle…

A 6 volt battery is connected to the terminals of a three metre long wire of uniform

A 6 volt battery is connected to the terminals of a three metre long wire of uniform thickness and resistance…

One mole of an ideal gas at an initial temperature of T K, does 6R joule of work

One mole of an ideal gas at an initial temperature of T K, does 6R joule of work adiabatically. If…

In the Young’s double slit experiment, a point P on the central bright fringe

In the Young's double slit experiment, a point P on the central bright fringe is such that intensity of point…

A transistor is operated in common emitter configuration at constant collector

A transistor is operated in common emitter configuration at constant collector voltage Vc = 1.5 V such that a change…

A particle in simple harmonic motion is described by the displacement function

A particle in simple harmonic motion is described by the displacement function x(t) = A cos(wt+θ). If the initial (t=0)…