At what angle should the axes of two Polaroids be placed so as to reduce the intensity

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At what angle should the axes of two Polaroid’s be placed so as to reduce the intensity of the incident Unpolarized light by an additional factor (after the first Polaroid cuts it in half) of
(a) 4,
(b) 10,
(c) 100?

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Jun 18, 2010 08:55 AM

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At what angle should the axes of two Polaroids be placed so as to reduce the intensity

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If the original intensity is Io the first Polaroid sheet will ...View the full answer

Physics Principles with Applications

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