19 Animated Videos | 19 Structured Questions.

Find eqn of maxima/minima on water surface.

Resultant I when rays incident on prism and emergent rays interfere after lens.

Find thickness of film for max transmission.

Ratio of I if mirror is present to when mirror is absent.

Find no. of maxima/minima when detector shifts.

Prove ratio of sum and diff of I.

Variation of error in d when angle increases.

Find % error in angle if % error in intensity given.

Find fringe order for oscillating source in-front of slits.

Ratio of max & min intensity in interference pattern.

Find RI when angular change in CM is given.

Position of CM for YDSE with thin film and Inclined rays?

Min thickness for inclined incident rays and 2 films?

Find phase diff if liquid is placed b/w source & slits, and b/w slits & screen.

Find fringe width in liquid, and min thickness so that nearest minima comes on axis.

Find CM for un-symmetric source and un-symmetric medium.

Find I at CM and max I for films with diff t but same RI in water.

Distance and direction in which will the central maxima shift?

Find time at which CM is at center, and find velocity of CM at this time.