A coil of insulate copper wire is connected to a galvanometer. What will happen if a bar magnet is (i) pushed into the coil, (ii) withdrawn from inside the coil, (iii) held stationary inside the coil ?

Explanation

To solve the question regarding the behavior of a galvanometer connected to a coil of insulated copper wire when a bar magnet is manipulated, we will analyze each scenario step by step.

### Step-by-Step Solution:

1. **Understanding the Setup**:
- We have a coil of insulated copper wire connected to a galvanometer. The galvanometer measures the current flowing through the coil, which is affected by the magnetic field.

2. **Case (i): Pushing the Bar Magnet into the Coil**:
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