Question

1. the distance between pole and center of curvature of
a concave mirror is 10 cm . Find its radius of
curvature and focal length?​

Answer 1

Explanation:

Distance btw pole and centre of curvature is Radius of curvature..

So, radius of curvature is 10cm.

Focal length is half of radius of curvature..

So,focal length is 10/2=5cm.

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