Home
Class 12
PHYSICS
Assertion (A) : The maximum intensity i...

Assertion (A) : The maximum intensity in interference pattern is four times the intensity in interference pattern is four times the intensity due to each slit of equal width.
Reason (R ) : Intensity is directly proportinal to square of amplitude.

A

Both 'A' and 'R' are true and 'R' is the correct explanation of 'A'

B

Both 'A' and 'R' are true and 'R' is not the correct explanation of 'A'

C

A' is true and 'R' is false

D

A' is false and 'R' is true

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise LEVEL - I (C.W)|38 Videos

  • WAVE OPTICS

    NARAYNA|Exercise LEVEL - II (C.W)|31 Videos

  • SEMICONDUCTOR ELECTRONICS

    NARAYNA|Exercise ADDITIONAL EXERCISE (ASSERTION AND REASON TYPE QUESTIONS :)|19 Videos

Similar Questions

Explore conceptually related problems

Show that maximum intensity in interference pattern is four times the intensity due to each slit. Hence show that interference involves only redistribution of energy.

Assertion (A) : For best contrast between maxima and minima in the interference patten of Young's double slit experiment the intensity of light emerging out of the two slits should be equal. Reasson (R ) : The intensity of interference pattern is proportional to the square of the amplitude.

The intensity ratio in the interference pattern is 1 : 9 . What is the amplitude ratio and the ratio of widths of two slits ?

The intensity of interference waves in an interference pattern is same as I_(0) . The resultant intensity at the point of observation will be

Two waves of intensity I undergo interference. The maximum intensity obtained is

Find the maxinum intensity in case of interference of n identical waves each of intensity I_(0) if the interference is (a) coherent and (b) incoherent.

Two coherent sources of intensities I_1 and I_2 produce an interference pattern. The maximum intensity in the interference pattern will be

In the interference pattern produced by two identical slits, the intensity of central maximum is l. What will the intensity of light at the same spot, if one of the slits is closed?