How far from a convex mirror must a pencil be held to form an image of half:

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How far from a convex mirror must a pencil be held to form an image of half: 1 pencil size? the radius of the mirror is 40 cm.

a: 20 cm

b: 70 cm

c. 30 cm

d. None of above

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Posted Date: Jun 17, 2021 03:40 PM

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How far from a convex mirror must a pencil be held to form an image of half: 1 pencil size? the radius of the mirror is 40 cm.
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How far from a convex mirror must a pencil be held to form an image of half:

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Physics Principles with Applications

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