Question

with the help of a suitable diagram explain what happened when a Ray of light (a) passes parallel to the principal axis of concave mirror (b) passes through the focus of concave mirror​

Answer 1

Answer:

Explanation:

Here is the explanation

a) When Light Ray passes parallel to the principal axis:-

You will find it in fig.1, that when light ray is parallel to the principal axis of Concave Mirror, then after reflection from the concave mirror, the reflected ray passes through the Focus of the Mirror.

b) When Light Ray passes through the Focus:-

You will find in fig.2 that when light ray passes through the focus of a concave mirror, then after reflection, the reflected ray becomes parallel to the Principal Axis.

Note:- You will find fig.1 and fig.2 attached with this answer

Hope it Helps!!