Derive an expression for equation of stationarywave on a stretched string.

Derive an expression for equation of stationary wave on a stretched string. Show that nodes and antinodes are equally spaced.

In a stretched string.

Derive an expression for thin prism.

Derive an expression for compton shift .

Derive an expression for Bernoulli equation.

Derive an expression for maximum work.

Derive an expression for motional emf in a rotating bar.

State the formula for the velocity of transverse waves on stretched wire and obtain an expression for fundamental frequency of vibration of stretched string.

Derive an expression for potential energy.

Derive an expression for efficiency of Carnot cycle.