find the focal length of convex mirror whose radius of curvature is 32cm
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3
focal length is always half of radius
f=1/2×r
so f=32/2
f=16
f=1/2×r
so f=32/2
f=16
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Find the focal length of convex mirror whose radius of curvature is 32cm
Answer
⭕️ Radius of curvature ➡️ 32 cm
R = 2 x focal length
R = 2f
f = R/2
= 32/2 = 16 cm
The focal length 16 cm
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