The drift velocity of electrons inside a conductor carrying current is of the order of `10^(-4)m//s` , which means that the electrons flow very slowly through the conductor. Then why does it not require hours for a light bulb to turn on after pressing the switch ?

Explanation

To understand why a light bulb turns on almost instantly when the switch is pressed, despite the low drift velocity of electrons in a conductor, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Understanding Drift Velocity**:
- The drift velocity of electrons in a conductor is about \(10^{-4} \, \text{m/s}\), which is very slow. This means that individual electrons move very slowly through the wire.

**Hint**: Remember that drift velocity refers to the average velocity of charge carriers (electrons) in a conductor when an electric field is applied.
...