28 Animated Videos | 25 Structured Questions.

Young's Double Slit Experiment

Find fringe width & angular fringe width.

If d < lambda, interference pattern?

Wavelength & distance b/w 3rd max and 3rd minima.

Express y in terms of Beta for small angle.

Position of point where I is 1/2, 1/4 , 3/4 of max?

Find I for lambda/3, Beta/4.

Find I if 1 slit is closed, I of 1 slit is made half.

Find Ip/Icm, rate at which phasors rotate and angle b/w phasors.

Width of 1 slit is double. Fringe width diff, maxima at center?

Width of 1 slit is double. Find ratio of max to min I.

Imax/Imin = 25. Find A1/A2, I1/I2.

I of a slit is decreased, then I of bright / dark fringes increases / decreases ?

Explains overlap of maximas and minimas.

Possible combinations of wavelengths?

No. of fringes in the same segment when wavelength changed?

Wavelength for which 1st dark fringe is at same position?

Black white fringes with white light ? Central fringe ? Color next to CM ?

Find Lambdas, min order of violet which overlaps with red.

Interference of sources with phase diff.

Angular position of maxima & minima for phase diff b/w sources.

Inclined rays opposite to convention. Find eqn for net phase.

Case of -ve phi, change in eqn accordingly.

For non-inclined rays, position of minimas?

Off-axis source with 2 slits. Find nature and order at O and P.

2 cases of inclined rays. Find position of CM.

Hyberbolic eqn of fringes.

Distance moved by car for next minima?