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Grade 12Wave Optics

in interference of light , the ratio of maximum to minimum intensities in the fring system is 9 : 1 . find the ratio of amplitudes of the sources.

Kadam vikrant

8 Years agoGrade 12

1 Answer

Arun

8 Years ago

Dear student

As we know

I $\alpha$ a^2

hence

9 : 1 = [a1 / a2]^2

Hence

a1 / a2 = 3 : 1

Regards

Arun (askIITians forum expert)

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