Electricity

Front

What happens to the brightness of a light bulb in a series circuit if other bulbs are removed?

Back

The remaining light bulb will be brighter.

Front

What must be done for a lamp in a circuit to glow?

Back

The switch needs to be closed.

Front

What type of electricity is lightning an example of?

Back

Static electricity.

Front

What is the formula to calculate current (I) in a circuit?

Back

I = V/R, where V is voltage and R is resistance.

Front

If a battery produces 12.6 Volts and is connected to a 6 Ohm resistor, what is the current flow?

Back

2.1 Amps.

Front

What happens to light bulbs in a series circuit if one bulb burns out?

Back

All bulbs will turn off.

Front

Define 'current electricity'.

Back

Electricity that flows in a circuit, typically from a power source.

Front

Define 'static electricity'.

Back

Electric charge that is stationary, often produced by friction.

Front

What is resistance measured in?

Back

Ohms (Ω).

Front

What is the role of a switch in a circuit?

Back

To open or close the circuit, controlling the flow of electricity.