How do the lights in a series circuit behave when one bulb burns out?

Question

The rest of the bulbs continue to shine at maximum brightness.
The rest of the bulbs continue to shine at a lower brightness.
The rest of the bulbs continue to shine at a higher brightness.
The rest of the bulbs stop shining and shut off.

Answer 1

In a series circuit, when one bulb burns out, the rest of the bulbs stop shining and shut off. This happens because the circuit is broken, and the current can no longer flow through the entire circuit. Therefore, the correct answer is: The rest of the bulbs stop shining and shut off.