When you shine a laser-beam pointer at a wall, why do you see a dot on the

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When you shine a laser-beam pointer at a wall, why do you see a dot on the wall but not the beam running from pointer to wall (in the absence of dust or mist)?

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Principles And Practice Of Physics

ISBN: 9780135610862

2nd Edition

Authors: Eric Mazur

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Question Posted: Apr 17, 2024 12:01 PM

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When you shine a laser-beam pointer at a wall, why do you see a dot on the

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Explanation When you shine a laserbeam pointer at a wall you see a dot on the wall but not the beam running from the pointer to the wall due to the wa...View the full answer

Principles And Practice Of Physics

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