Electricity Review 2022

Front

What happens to the bulbs in a series circuit if the wire is cut?

Back

All bulbs will go out because the circuit is broken.

Front

What is the formula to calculate Voltage in a circuit?

Back

Voltage (V) = Current (I) × Resistance (R)

Front

If a circuit has a resistance of 5 Ω and a current of 2 A, what is the voltage?

Back

10 V

Front

What happens to the current in a circuit as resistance increases?

Back

The current decreases.

Front

What do electric charges that are alike do to each other?

Back

They repel each other.

Front

What is a simple series circuit?

Back

A circuit where electricity flows along one pathway.

Front

What is the unit of electric current?

Back

Ampere (A) or Amps.

Front

What is the unit of resistance?

Back

Ohm (Ω).

Front

What is the relationship between voltage, current, and resistance known as?

Back

Ohm's Law.

Front

What happens to the total resistance in a series circuit when more resistors are added?

Back

The total resistance increases.