" How does the intensity of spectral line vary with wave length? "

How does the intensity of a paramagnetic material vary with temperature?

How does fringe width vary with wave length?

How does the boiling point of a liquid vary with pressure?

An electric bulb, a capacitor, a battery and a switch are all in series in a circuit. How does the intensity of light vary when the switch is turned on?

Calculate the wave number of the spectral line of shortest wave length appearing in Given R=1.09xx10^(7)m^(-1)

How does resistance of a metal vary with temperature?