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For spherical mirrors of small apertures, the radius of curvature is found to be

(a)

equal the focal length

(b)

twice the focal length

(c)

thrice the focal length

(d)

there is no relation between them


Question ID - 100079 | SaraNextGen Answer

For spherical mirrors of small apertures, the radius of curvature is found to be

(a)

equal the focal length

(b)

twice the focal length

(c)

thrice the focal length

(d)

there is no relation between them

1 Answer - 5876 Votes

3537

Answer Key : (b) -

twice the focal length



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