Write two reasons, why a galvanometer cannot be used as such to measure current in a given circuit.

Explanation

To answer the question of why a galvanometer cannot be used directly to measure current in a circuit, we can outline the following two reasons:

### Step-by-Step Solution:

1. **Sensitivity of the Galvanometer**:
- A galvanometer is a highly sensitive instrument that is designed to detect small currents. It shows full deflection at very low current values, often in the microampere range.
- If a large current flows through the galvanometer, it can lead to damage or destruction of the device because it is not built to handle high current levels.

...