Question

The focal length of a concave mirror is 30 cm.What will be its Radius of curvaturem​

Answer 1

Answer:

• The radius of the curvature for a concave mirror is 30 cm. What will be the focal length for the same

• The focal length of a concave spherical mirror is half the radius of curvature in front of the mirror’s center. So the focal length of your mirror would be -15 cm.

Explanation:

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