Question

choose the correct answer.

in this simple circuit, the switch is open. is the light bulb on or off?
off
on

Explanation:

Step1: Understand circuit basics

A circuit needs to be closed (complete) for current to flow. When the switch is open, the circuit is broken.

Step2: Analyze current flow

Since the switch is open, there is no continuous path for electric current. The light bulb requires current to light up.

Answer:

off