Circuit Challenge

Front

What happens to the other light bulb in a parallel circuit if one is removed?

Back

The other light bulb will stay on.

Front

What happens if wire 2 is cut in a parallel circuit?

Back

None of the lights turn off.

Front

Which circuit will have three lights still lit when the switch is open?

Back

The middle circuit.

Front

How does adding more light bulbs in a parallel circuit affect their brightness?

Back

The brightness will stay the same.

Front

What needs to be changed to make a circuit work if it is not functioning?

Back

Flip one of the batteries.

Front

Define a parallel circuit.

Back

A circuit where multiple paths exist for current to flow, so if one path is broken, others can still function.

Front

What is the main advantage of a parallel circuit over a series circuit?

Back

In a parallel circuit, if one component fails, the others can still operate.

Front

What is the effect of adding more batteries in a parallel circuit?

Back

It can increase the total current available without increasing voltage.

Front

What is a circuit breaker?

Back

A safety device that automatically stops the flow of electricity in a circuit when it detects an overload.

Front

What is the role of a switch in a circuit?

Back

A switch controls the flow of electricity by opening or closing the circuit.