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When destrutive interference obtained, t...

When destrutive interference obtained, the phase difference is

A

`0, 2pi, 4pi`,...

B

`pi, 3pi, 5pi,....`

C

`(pi)/(2),(3pi)/(2),(5pi)/(2),.....`

D

`(pi)/(4),(pi)/(2),(3pi)/(4),pi,....`

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The correct Answer is:
B
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NIKITA PUBLICATION-INTERFERENCE AND DIFFRACTION-MULTPLE CHOICE QUESTIONS
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  13. If the amplitude of two interfering light waves are not equal, then th...

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