Question

Find the focal length of a convex mirror whose radius of curvature is 32 cm.​

Answer 1

Answer:

16 cm

Explanation:

1/2 * Radius of curvature = focal length

Focal length = 1/2× 32

= 16 cm

Answer 2

$Find \: th e \: focal \: length \: of \: a \: convex \: mirror \: whose \: \\ radius \: of \: curvature \: is \: 32 cm. \\ \\ ans. \: \: Focal \: length \: o f \: a \: convex \: mirror \\ </p><p></p><p>we \: find \: that </p><p> \\ \\ \\</p><p>ATQ</p><p> \\ \\ \\</p><p>Radius \: of \: curvature, \: R=+32 cm</p><p> \\ \\ </p><p>We \: know, \: focal \: length, \: f= \frac{r}{2} = \frac{32}{2} = 16cm \\ </p><p> \\ focal \: length \: of \: a \: convex \: mirror \: is \: = 16cm$