The radius of curvature of a convex mirror is 40cm.Find its focal length
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Focal length is just half of the radius of curvature
40/2 = 20cm
40/2 = 20cm
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Here is your answer
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The radius of Curvature of a convex mirror is 40 cm
R = 40 cm ( given )
f = ?
f = R/2
f = 40/2
f = 20 cm
Therefore focal length of convex mirror is 20cm
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Here is your answer
⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️
The radius of Curvature of a convex mirror is 40 cm
R = 40 cm ( given )
f = ?
f = R/2
f = 40/2
f = 20 cm
Therefore focal length of convex mirror is 20cm
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