The interference pattern n is obtained with two coherent light sources of intensity ratio n. In the interference pattern, the ratio $\frac{I_{max} - I_{min}}{I_{max} + I_{min}}$ will be:
A
$\frac{\sqrt{n}}{(n+1)^2}$
B
$\frac{2\sqrt{n}}{(n+1)^2}$
C
$\frac{\sqrt{n}}{n+1}$
D
$\frac{2\sqrt{n}}{n+1}$

Question

The interference pattern n is obtained with two coherent light sources of intensity ratio n. In the interference pattern, the ratio $ \frac{I_{max} - I_{min}}{I_{max} + I_{min}} $ will be:

Accepted Answer

$ \frac{2\sqrt{n}}{n+1} $

Answer

$ \frac{\sqrt{n}}{(n+1)^2} $

Answer

$ \frac{2\sqrt{n}}{(n+1)^2} $

Answer

$ \frac{\sqrt{n}}{n+1} $

STANDARD Physics Interference MCQ Question

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