Question

Find the focal length of convex mirrors whose radius of curvature is 32cm​

Answer 1

Step-by-step explanation:

Given:Radius of curvature, R= 32 cm

To find: focal length=?

Solution: Radius of curvature = 2 — Focal length (f)

focal length= R/2

= 32/2

= 16

Hence, the focal length of the given convex mirror is 16 cm

Answer 2

$\large\sf\underline{GIVEN:-}$

Radius of curvature = 32cm

Focal length = $\frac{R}{2}$

$\longrightarrow$ $\frac{32}{2}$

$\longrightarrow$ 16cm

$\therefore$ $\small\sf\underline\red{Focal\:length=16cm}$