Question

Find the focal length of convex mirror having 32cm curvature radious

Answer 1

Answer:

Given,

Radious of curvature R = 32cm

Focal length of convex mirror f = ?

According to question radius of curvature of a convex mirror = 32cm.

f = $\frac{R}{2}$

f= $\frac{32}{2} =16$ cm.

focal length of  convex mirror = 16cm.

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@GauravSaxena01

Answer 2

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As we know that the focal length of a spherical mirror is equal to half the radius of curvature of that mirror.

So, according to your question the radius of curvature of a convex mirror is 32cm.

And hence, the focal length would be>

■32÷2

■16 cm.

So the focal length of the convex mirror is 16cm.