a concave mirrror of radius 15cm,what is the location and nature of the image when the object is 20cc from the pole?

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Asked 11/3/2008 8:40:53 AM

Updated 85 days ago|10/28/2025 11:31:48 AM

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cruz30

f = R/2 = 15/2 = 7.5 cm
Mirror formula: 1/f = 1/v + 1/u
1/7.5 = 1/v + 1/(-20)
1/v = 1/7.5 + 1/20 = 27.5/150
v = 150/27.5 = 5.45 cm
Magnification: m = -v/u = -5.45/-20 = 0.273
Image is real, inverted, and smaller than object.

Added 85 days ago|10/28/2025 11:31:48 AM

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a concave mirror of radius 15cm,what is the location and nature of the image when the object is 20cm from the pole?

Weegy: what is the radius? User: 20cm Weegy: what is your question? (More)

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Updated 2/18/2024 12:42:56 AM

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Sshhae05

A concave mirror of radius 15cm, 13.3 cm is the location and nature of the image when the object is 20cm from the pole.
Solution
1/7.5 = 1/20 + 1/di
di = 13.3 cm

Added 2/18/2024 12:42:49 AM

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