A man with no vision defects tries to read a manuscript written in small print using a thin convex lens of focal length 10 cm. Determine the range of the distance at which he can read the manuscript through the lens.

Explanation

To solve the problem of determining the range of distances at which a man with no vision defects can read a manuscript using a thin convex lens of focal length 10 cm, we will follow these steps:

### Step 1: Understand the Lens Formula
The lens formula relates the object distance (u), image distance (v), and focal length (f) of a lens. The formula is given by:
\[ \frac{1}{f} = \frac{1}{v} - \frac{1}{u} \]
Where:
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