Question

the radius of curvature of a convex mirror is 3.00 m. calculate its focal length.​

Answer 1

Answer:

The radius of curvature of a convex mirror is 3m then the focal length will be 1.5 m.

Explanation:

• The Focal length of mirrors is numerically half the length of the radius of curvature.
• f=R/2
• where f is focal length and R is the radius of curvature.
• The given radius of curvature is 3m.
• The focal length can be calculated by using the above formula f=R/2
• f=3/2
• f=1.5m
• The value of the focal length of a mirror of radius of curvature 3m is 1.5m
• The focal length is the distance between the focus and principle of a mirror.