Draw a plot showing the variation of power of a lens with the wavelength of incident light.

Draw a plot showing the variation of power of a lens with the wavelength of the incident light.

Draw a plot showing the variation of electric field E

Draw a plot showing the variation of photoelectric current versus the intensity of incident radiation on a given photosensitive surface.

Draw a plot showing the variation of photoelectric current versus the intensity of incident radiation on a given photosenstive surface.

Define refractive index of a transparent medium. A ray of light passes through a triangular prism. Plot a graph showing the variation of angle of deviation with the angle of incidence.

Draw a rough graph showig the variation of Refractive index (mu) with the wavelength of light.

Write Einstein's photoelectrical equation in terms of the stopping potential and the threshold frequency for a given photosensitive material. Draw a plot showing the variation of stopping potential vs the frequency of incident radiation.

Draw a plot showing the variation of de-Broglie wavelength of electron as a function of its K.E.