Download the app

Questions  

The intensity ratio of two interfering beams of light is β, what is the value of  ImaxIminImax+Imin?

a
b
2β1+β
c
21+β
d
1+β2β

detailed solution

Correct option is B

Imax=(I1+I2)2Imin=(I1−I2)2 and  β=I1I2Substitute in Imax−IminImax+Imin

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?


Similar Questions

In Young's double slit experiment, the slits are of equal width and maximum intensity of light on the screen is found to be Im. Now one of the slits is covered with a thin sheet of thickness 15λ4, made of material of refractive index 1.2. Then intensity of light at the mid point of the source is


phone icon
whats app icon