Choose the correct relation between $u, v a n d r$ for a spherical mirror, where $r$ is radius of curvature.

r = \frac{2 u v}{u + v}

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r = \frac{2}{u + v}

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r = \frac{2 (u + v)}{(u v)}

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r = \frac{2 u v}{u - v}

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Solution

The correct option is A $r = \frac{2 u v}{u + v}$
The relation between $u, v a n d f$ for a mirror is given by $f = \frac{u \times v}{u + v}$
so $r = \frac{2 u \times v}{u + v}$

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Choose the correct relation between u,vandr for a spherical mirror, where r is radius of curvature.

The correct option is A r=2uvu+vThe relation between u,vandf for a mirror is given by f=u×vu+vsor=2u×vu+v

Choose the correct relation between $u, v a n d r$ for a spherical mirror, where $r$ is radius of curvature.

The correct option is A $r = \frac{2 u v}{u + v}$
The relation between $u, v a n d f$ for a mirror is given by $f = \frac{u \times v}{u + v}$
so $r = \frac{2 u \times v}{u + v}$