Question

Two bulb are connected in series circuit one bulb is unscrewed what happened to the other bulb​

Answer 1

Answer:

When a bulb in a series circuit is unscrewed all bulbs in the circuit go out. Increasing the number of bulbs in a series circuit decreases the brightness of the bulbs. In a series circuit, the voltage is equally distributed among all of the bulbs. Bulbs in parallel are brighter than bulbs in series.