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The resistance is increased, the voltage across each bulb is decreased and the current through the circuit is reduced.

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10y ago

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What would happen if another bulb was added to another series circuit?

In a series circuit, if another bulb is added, it is going to dim.


If a new bulb is added and the electrical circuit becomes dimmer is it a parallel circuit?

No it's series circuit.


What happens to the potential difference of a bulb that burns out in series circuit?

The whole circuit fails - because the action of the bulb blowing cuts the circuit.


What happens to a bulb when more wires are added to the circuit?

it trens off


What happens to the brightness of the bulb when the second bulb is put into a series circuit?

it should become dimmer


What happens if one bulb in a series circuit burned out?

In a series circuit, all bulbs are necessary to complete the circuit. If one bulb goes out, the circuit is broken, so none of the bulbs would light up.


If you unscrewed the second bulb in the parallel circuit when it was on what happens to the first?

Nothing. That's why it's a parallel circuit. If it was a series circuit, then the first bulb would go out.


If you unscrewed the second bulb in the series circuit when it was on explain what happens to the first?

Unscrewing any bulb in a series circuit turns them all off. This is the same as opening the switch that controls them.


What happens to the voltage as more bulbs are added in series?

The voltage in a series circuit is divided among the bulbs, so as more bulbs are added in series, each bulb receives less voltage. This causes the brightness of each bulb to decrease compared to when fewer bulbs are present.


What happens if you unscrew a light bulb in a series circuit?

If you unscrew a light bulb in a series circuit, it will cause an open circuit, which will break the flow of current in the circuit. As a result, all other bulbs in the series circuit will also turn off because there is no longer a complete path for the electricity to flow.


What happens when a light bulb is broken in a series circuit?

In a series circuit, when a light bulb is broken, it creates an open circuit which stops the flow of current throughout the circuit. As a result, all the other light bulbs in the circuit will also stop working because they are all connected in a series.


What happens if you take a device out of a series circuit?

the light bulb gives off more light