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Ratio of amplitude of interfering waves ...

Ratio of amplitude of interfering waves is `3:4`. Now ratio of their intensities will be

A

(a) `16:9`

B

(b) `49:1`

C

(c) `9:16`

D

(d) None of these

Text Solution

Verified by Experts

The correct Answer is:
C
`Ipropa^2impliesI_1/I_2=(a_1/a_2)^2=(3/4)^2=(9)/(16)`
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A2Z-WAVE OPTICS-Section D - Chapter End Test
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