Write two factors by which the current sensitivity of a moving coil galvanometer can be increased?

Explanation

To increase the current sensitivity of a moving coil galvanometer, we can consider the following two factors:

### Step-by-Step Solution:

1. **Understanding Current Sensitivity**:
The current sensitivity (S) of a moving coil galvanometer is defined by the formula:
\[
S = \frac{n \cdot B \cdot A}{k}
...