The power of a laser is much smaller than the power of an incandescent light bulb, but

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The power of a laser is much smaller than the power of an incandescent light bulb, but the laser light does not spread out very much. Explain why this tendency not to spread has such an effect over long distances.

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Principles And Practice Of Physics

ISBN: 9780135610862

2nd Edition

Authors: Eric Mazur

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Question Posted: Apr 15, 2024 06:00 AM

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The power of a laser is much smaller than the power of an incandescent light bulb, but

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The reason why laser light does not spread out very much is due to its coherence an...View the full answer

Principles And Practice Of Physics

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