Question

name the spherical mirror which has : a). virtual principal focus . b). real principal focus .​

Answer 1

Answer:

name the spherical mirror which has : a). virtual principal focus . b). real principal focus .

Explanation:

• Real principal focus is found in concave mirror.

Answer 2

Explanation:

$answer :$

For the above figure we can infer that :

Virtual principal focus is found in convex mirror.

Real principal focus is found in concave mirror.