MCQ
The interference pattern is obtained with two coherent light sources of intensity ratio n. In the interference pattern, the ratio `("I"_"max" - "I"_"min")/("I"_"max" + "I"_"min")` will be ______
- A`sqrt"n"/("n" + 1)`
- B`sqrt"n"/("n" + 1)^2`
- C`(2sqrt"n")/("n" + 1)^2`
- ✓`(2sqrt"n")/("n" + 1)`
