For a spherical mirror

PHYSICS · Single correct · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

For a spherical mirror, what is the relation between its focal length

f

and radius of curvature

R

? (a)

f = R

(b)

f = \dfrac{R}{3}

(c)

f = \dfrac{R}{2}

(d)

f = 2R

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