4. If the focal length of a convex mirror is 25 cm, what is its radius of curvature ?
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3
Answer:
50 cm.
Explanation:
Focal length (f) = 25 cm Radius of curvature (R) = ? We know that f = R/2 25=R/2 R= 25 x 2 R =
50 cm.
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0
Answer:
YOUR ANSWER ....
The radius of curvature of any spherical mirror is twice the focal length of that respective mirror. = 50 cm. Hence, the radius of curvature of convex mirror asked in the question is 50 cm.
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