An object is placed on the principal axis of concave mirror of focal length 10 cm at a distance of 8.0 cm from the pole. Find the position and the nature of the image.

Explanation

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

### Step-by-Step Solution:

1. **Identify Given Values**:
- Focal length of the concave mirror (F) = -10 cm (negative because it is a concave mirror).
- Object distance (U) = -8 cm (negative as per the sign convention for mirrors).

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