Draw a graph showing the variation of intensity verses the position on the screen in Young's experiment, when
one of the slits is closed.

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

Draw a graph showing the variation of intensity of polarized light transmitted by an analyser.

Sketch the variation of intensity of the interference pattern in Young's double slit experiment.

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?

Find the ratio of intensities at the two pints X and Y on a screen in Young's double slit experiment, where waves from the two sources S_1 and S_2 have path difference of 0 and lambda/4

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

What are coherent sources of light? Draw the variation of intensity with position, in the interference pattern of Young's double slit experiment.