Draw a graph to show the variation s of P.E., K.E. and total energy of a simple harmonic oscillator with displacement.

At what points energy of a simple harmonic oscillator will be entirely potential? Explain.

The potential energy of a simple harmonic oscillator, when the particle is half way to its end pint is

Draw a plot showing the variation of electric field E

Draw a graph showing the variation of decay rate with number of active nuclei.

Draw the graph to show the variation of X_C with the frequency of the ac source used.

Draw a graph to show the variation of resistance of a metal wire as a function of its diameter, keeping length and temperature constant.

Derive expressions for kinetic energy and potential energy of a simple harmonic oscillator. Show that the total energy is constant. In which position of the oscillator is the energy totally kinetic.

Draw the graph showing the variation of current with voltage for a p-n junction diode.

Draw a graph showing variation of de-Broglie wavelength with the momentum of an electron?