engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Physics Wave Optics Interference
The intensity ratio of the maxima and minima in an interference pattern produced by two coherent sources of light is 9 ∶ 1. The intensities of the used light sources are in ratio
1
3 ∶ 1
2
4 ∶ 1
3
9 ∶ 1
4
10 ∶ 1