Intensity obseverd in an interferecne pattern is `I = I_(0) sin^(2) theta`. At `theta = 30^(@)
Channel: Doubtnut
Date: 2020-07-26

Intensity obseverd in an interferecne pattern is `I = I_(0) sin^(2) theta`. At `theta = 30^(@)`, Intensity `I = 5 +- 0.002`. The pecentage error in angle is