Question

define the following terms in relation to convex spherical mirror.
a pole
b centre of curvature
c radius of curvature
d focus
e focal length ​

Answer 1

Answer:

pole- the point through which the centre of curvature pases.

centre of curvature - the center of the spherical mirror is called centre of curvature.

radius of curvature - the radius of spherical mirror is called radius of curvature.

focus - it is the point on which all the reflected rays merge is called focus .

I don't know the answer of focal length.

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