A converging lens of focal length 5.0 cm is used as a magnifying glass. The near point of the observer is 25 cm from the eye. If the lens is held close to the eye, find the distance of object from the lens and its angular magnification.

Explanation

To solve the problem step by step, we will follow these steps:

### Step 1: Understand the given data
- Focal length of the converging lens (F) = 5.0 cm
- Near point of the observer (V) = -25 cm (negative because it is on the same side as the object)

### Step 2: Use the lens formula
The lens formula is given by:
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