A given conductor has got different areas of cross section. From the formula for drift speed can we say the current i will be different at different cross sections?

Explanation

To determine if the current \( I \) will be different at different cross-sections of a conductor with varying areas of cross-section, we can analyze the relationship between current, drift speed, and cross-sectional area.

### Step-by-Step Solution:

1. **Understanding the Formula for Current:**
The current \( I \) flowing through a conductor can be expressed using the formula:
\[
I = n \cdot A \cdot e \cdot v_d
...