Question

2. Calculate the focal length of a convex mirror whose radius of curvature is 25 cm.

Answer 1

Answer:

Radius of curvature = 2 × focal length

focal length = Radius of curvature/2

= 25/2

focal length = 12.5 cm

hope this helps you...

Answer 2

heyyya buddy

R = 2f

f= R/2

f = 25/2

f= 12.5

hope my answer helps you