A converging lens of focal length 20 cm and a converging mirror of focal length 10 cm are placed 60 cm apart with common principal axis. A point source is placed in between the lens and the mirror at a distance of 50 cm from the lens. Find the locations of the images formed.

Explanation

To solve the problem, we will analyze the situation step by step, calculating the image formed by the converging lens first, and then the image formed by the converging mirror.

### Step 1: Identify the given values
- Focal length of the converging lens (f_lens) = +20 cm
- Focal length of the converging mirror (f_mirror) = +10 cm
- Distance between the lens and the mirror = 60 cm
- Distance of the point source from the lens (u_lens) = -50 cm (negative because it is on the same side as the incoming light)

...