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What is polroids

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What is polroids

    • Posted by Nikki Khiojh 7 years ago

    CBSE > Class 12 > Physics
    • 1 answers

    Gaurav Seth 7 years ago

    • Polaroids are polarizing materials consisting of long chain of molecules aligned in a particular direction.
    • Polaroid’s are in the form of thin sheets.
    • Every Polaroid has pass axis. Pass axis is like a gate of aPolaroid which determines how the light will pass through it.
    • There is horizontal as well as vertical pass axis.
    • Unpolarized light on passing through a Polaroidit gets polarized.

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