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Standard XIII

Physics

Polaroids at an Angle

A polaroid is...

Question

A polaroid is placed at 45^o to an incoming light of intensity I₀. Now the intensity of light passing through polaroid after polarisation would be

I₀

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I₀/ 2

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I₀/ 4

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Zero

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Solution

The correct option is B
I₀/ 2

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Similar questions

A polaroid is placed at 45^o to an incoming light of intensity I₀. Now the intensity of light passing through polaroid after polarisation would be

Q. A Polaroid is placed at

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A polaroid is placed at 45° to an incoming light of intensity I_o. Now the intensity of light passing through the poloroid after polarisation would be:

Q. Two polaroids

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and after passing through it, intensity of light becomes

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Q. A beam of unpolarised light of intensity

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and then through another polaroid

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which is oriented so that its principal plane makes an angle of

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. The intensity of the emergent light is:

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A polaroid is placed at 45o to an incoming light of intensity I0. Now the intensity of light passing through polaroid after polarisation would be

The correct option is B I0 / 2

A polaroid is placed at 45^o to an incoming light of intensity I₀. Now the intensity of light passing through polaroid after polarisation would be

The correct option is B
I₀/ 2