nth bright fringe if red light `(lambda_(1)=7500" Å")` coincides with (n +1)th bright fringe of
Channel: Doubtnut
Date: 24/05/2020

nth bright fringe if red light `(lambda_(1)=7500" Å")` coincides with (n +1)th bright fringe of green light `(lambda_(2)=6000" Å")` The value of n, is