Define angular momentum
Derive the relation between angular momentum and torque.

What is angular momentum?

State the relation between the momentum and force acting on a body.

Establish relation between momentum and kinetic energy.

What is the dimension of angular momentum?

Write down the dimension of angular momentum.

A particle performing uniform circular motion has angular momentum L. What will be the new angular momentum if its angular frequency is doubled and its kinetic energy is halved.

An electron of charge e and mass m is moving in a circular path of radius r with a uniform angular speed omega . Then which of the following statements are correct ? The equivalent current flowing in the circular path is proportional to r^2 The magnetic moment due to circular current loop is independent of m The magnetic moment due to circular current loop is equal to 2e/m times the angular momentum of the electron The angular momentum of the particle is proportional to the areal velocity of electron

State the principle of conservation of angular momentum. What is the dimension of angular momentum?