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The polaroids are placed in the path of unpolarized beam of in

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The polaroids are placed in the path of unpolarized beam of intensity $I_{0}$ such that no light is emitted fromthesecond polarid. If a third polaroid whose polarization axis makes an angle $θ$ with the polarization axis of first polaroid, is placed between these4 polariods then the intensity of light emerging from the last polariod will be

Name: Video solution 1: The polaroids are placed in the path of unpolarized beam of intensity I0 such that no light is emitted fromthesecond polarid. If a third polaroid whose polarization axis makes an angle θ with the polarization axis of first polaroid, is placed between these4 polariods then the intensity of light emerging from the last polariod will be
Uploaded: 2021-01-01T18:41:02.000Z
Duration: 2 min
Description: Video solution 1: The polaroids are placed in the path of unpolarized beam of intensity I0 such that no light is emitted fromthesecond polarid. If a third polaroid whose polarization axis makes an angle θ with the polarization axis of first polaroid, is placed between these4 polariods then the intensity of light emerging from the last polariod will be

(\frac{I _{0}}{8}) sin^{2} 2 θ

(\frac{I _{0}}{4}) sin^{2} 2 θ

(\frac{I _{0}}{2}) cos^{2} θ

I_{0} cos^{4} θ

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Benjamin Discussed

The polaroids are placed in the path of unpolarized beam of intensity

I_{0}

such that no light is emitted fromthesecond polarid. If a third polaroid whose polarization axis makes an angle

θ

with the polarization axis of first polaroid, is placed between these4 polariods then the intensity of light emerging from the last polariod will be

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Question Text	The polaroids are placed in the path of unpolarized beam of intensity $I_{0}$ such that no light is emitted fromthesecond polarid. If a third polaroid whose polarization axis makes an angle $θ$ with the polarization axis of first polaroid, is placed between these4 polariods then the intensity of light emerging from the last polariod will be
Answer Type	Video solution: 1
Upvotes	151

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