An object 2 mm high is placed 150 mm from a concave mirror of focal length 5 cm. Find the position (in mm) and size (in mm) of the image.

Explanation

To solve the problem of finding the position and size of the image formed by a concave mirror, we will follow these steps:

### Step 1: Identify the given values
- Height of the object (h_o) = 2 mm
- Object distance (u) = -150 mm (negative because the object is in front of the mirror)
- Focal length (f) = -50 mm (negative for concave mirrors)

### Step 2: Use the mirror formula
...