Question

Draw the ray diagram of the image firmation by a concave mirror,when an object us placed
1. At C
2. Between F and C
3. At F​

Answer 1

Explanation:

In case, object AB is kept far away from mirror (almost at infinite distance)

so, we draw rays parallel to principal axis

since ray parallel to principal axis passes through the focus

Both rays meet at focus after reflection

Then, Image is formed at focus and it is very very small

We can say that

1: Image is in front of the mirror (real image)

2: Image is inverted

3: Image is smaller than the object (Highly diminished)