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)`

Answer

Correct option: D.
`(2sqrt"n")/("n" + 1)`
D

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