What is induction of charge?

Explanation

### Step-by-Step Solution

1. **Definition of Induction of Charge**: Induction of charge refers to the process of charging an uncharged body by bringing it close to a charged body without any physical contact between the two.

2. **Initial Setup**: Consider two bodies: Body A, which is initially charged with a positive charge (+q), and Body B, which is initially uncharged.

3. **Bringing Bodies Close**: When Body B (uncharged) is brought near Body A (charged), the electric field created by the positive charge of Body A influences the charges within Body B.

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