Write true or false for the following statements:

The radius of curvature of a spherical mirror is half of the focal length.

Two plane mirrors are at right angles to each other. A man stands between them and combs his hair with the right hand. In how many images will he be seen using his left hand?

Write true or false for the following statements:

Laws of reflection are true only for plane mirror and not for curved mirrors.

Write true or false for the following statements:

The rays travelling parallel to the principal axis after reflecting from the concave mirror pass or appear to pass throng the focus.

Write true or false for the following statements:

Convex mirror can be sued to see large image of small object.