Practice 3

17 Animated Videos | 17 Structured Questions.

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41

Rate of fringe shift when rate of temperature change of films given.

1 Min | 1MB #Advanced
42

Tube in-front of 1 slit with variable RI.

2 Min | 1MB #Advanced
43

Angle made by ray with x-axis if eqn of wavefronts given.

1 Min | 1MB #Intermediate
44

Shape of wavefronts inside medium if RI varies with intensity?

2 Min | 6MB #Intermediate
45

Expression of 3rd maxima at time t if sources oscillating perpendicular to x axis.

2 Min | 1MB #Intermediate
46

Find phase diff b/w waves coming out of the two slits.

4 Min | 12MB #Intermediate
47

Find intensity at center for diff values of z.

3 Min | 2MB #Intermediate
48

Phase diff for variable z and un-symmetric slits?

3 Min | 3MB #Intermediate
49

Find intensity at new CM and max I.

1 Min | 2MB #Advanced
50

Distribution of intensity of the pattern observed on the screen.

3 Min | 3MB #Advanced
51

Find resultant intensity for 3 slits with given path diff.

5 Min | 4MB #Advanced
52

Intensity in-front of 1st slit, If I in-front of middle slit is given.

3 Min | 2MB #Advanced
53

Wavelength for max reflection & transmission for oil film on water?

3 Min | 2MB #Intermediate
54

Maxima/minima in reflection if net reflection from each plate is 25%.

1 Min | 1MB #Intermediate
55

How first film will appear, bright or dark?

1 Min | 1MB #Intermediate
56

Find missing wavelengths for white light on thin film.

2 Min | 1MB #Intermediate
57

Find the coefficient of linear expansion of film.

3 Min | 2MB #Intermediate
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