Question

9. Define radius of curvature of a spherical mirror.
10. Define aperture of a spherical mirror.
11. Define aperture of a spherical mirror.​

Answer 1

Answer:

9. The distance from the vertex to the center of curvature is known as the radius of curvature (represented by R).

10. Aperture. The diameter of the reflecting surface of spherical mirror is called its aperture. Mirrors whose aperture is much smaller than its radius of curvature, we use R=2f.

11. Aperture. The diameter of the reflecting surface of spherical mirror is called its aperture. Mirrors whose aperture is much smaller than its radius of curvature, we use R=2f.

Explanation:

Hope this helps you

Answer 2

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