Home
Class 12
PHYSICS
The intensity ratio of two waves is 9:1....

The intensity ratio of two waves is `9:1`. If they produce interference, the ratio of maximum to minimum intensity will be

A

`4 : 1`

B

`2 : 1`

C

`9 : 1`

D

`3 : 2`

Text Solution

Verified by Experts

The correct Answer is:
A
`(I_("max"))/(I_("min")) = ((sqrt(I_(1))+sqrt(I_(2)))^(2))/((sqrt(I_(1))-sqrt(I_(2)))^(2))`
Promotional Banner

Topper's Solved these Questions

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (H.W) Diffraction|3 Videos

  • WAVE OPTICS

    NARAYNA|Exercise Exercise - 1 (H.W) Resolving power|3 Videos

  • WAVE OPTICS

    NARAYNA|Exercise Exercise -1 (C.W) Huygen. s principle|1 Videos

  • SEMICONDUCTOR ELECTRONICS

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

Similar Questions

Explore conceptually related problems

Ratio of intensity of two waves is 25 : 1 . If interference occurs, then ratio of maximum and minimum intensity should be :

The ratio of intensities of two waves is 9 : 1 When they superimpose, the ratio of maximum to minimum intensity will become :-

Intensity of two waves whicch produce interference are 100:1. The ratio of maximum and minimum intensities is

Two waves having the intensities in the ratio of 9 : 1 produce interference. The ratio of maximum to minimum intensity is equal to

If two light waves having the same frequency have intensity ratio 4:1 and they interfere, the ratio of maximum to minimum intensity in the pattern will be

If two light waves having same frequency have intensity ratio 4:1 and they interfere, the ratio of maximum to minimum intensity in the pattern will be

The two waves having intensities in the ratio 1 : 9 produce interference. The ratio of the maximum to the minimum intensities is equal to

Two waves having intensity in the ratio 25 : 4 produce interference. The ratio of the maximum to the minimum intensity is

Two waves having intensities in the ratio of 16:1 produce interference. The ratio of maxium to minimum intensities is equal to

If the ratio of the intensities of two waves producing interference is 9:4, then the ratio of the resultant maximum and minimum intensities will be