1.

Define and show in a diagram, the following terms relating to a concave mirrors.(i) Aperture(ii) Radius of curvature

Answer»

Solution :(i) The diameter of the REFLECTING surface of the MIRROR is called aperture.

(ii) The RADIUS of the sphere of which the reflecting surface of the SPHERICAL mirror forms a part is called the radius of CURVATURE of the mirror.


Discussion

No Comment Found