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Polarisation

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Question

Instead of using two slits, if we use two separate identical sodium lamps in Young's experiment, which of the following will occur?

A

General illumination

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B

Widely separate interference

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C

Very bright maxima

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D

Very dark minima

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Solution

The correct option is A General illumination
There will be general illumination as super imposing waves do not have constant phase difference.

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