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If I0 is the intensity of the principal ...

If `I_0` is the intensity of the principal maximum in the singel slit diffraction pattern,then what will be its intensity when the slit width is doubled?

A

`2 I_0`

B

`4 I_0`

C

`I_0`

D

`I_0 //2`.

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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
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  7. When an unpolarised light intensity I0 is incident on a polarising she...

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