Find the radius of curvature of a concave mirror of focal length 15 cm.
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Answered by
7
f=1/2 R
so,
R= 2f
R=2*15
R=30 cm
hope it helps u..
so,
R= 2f
R=2*15
R=30 cm
hope it helps u..
Answered by
2
hii...
focal length = radius of curvature ÷ 2
a/q , 15 = radius of curvature ÷2
so,. radius of curvature = 15 × 2 = 30 cm
___________
hope this helps !
focal length = radius of curvature ÷ 2
a/q , 15 = radius of curvature ÷2
so,. radius of curvature = 15 × 2 = 30 cm
___________
hope this helps !
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