Front

What is the symbol for a battery?

Back

The symbol for a battery is represented by two parallel lines, one longer than the other.

Front

What is the symbol for a switch?

Back

The symbol for a switch is represented by a break in a line with a small circle or dot.

Front

What is a bulb in a circuit?

Back

A bulb is a device that converts electrical energy into light energy.

Front

What do wires do in a circuit?

Back

Wires connect different components in a circuit, allowing electricity to flow.

Front

What is one benefit of using a parallel circuit?

Back

If one component goes down, it does not affect the others.

Front

What is the unit of electric current?

Back

The unit of electric current is the Ampere (A).

Front

What is the function of a battery in a circuit?

Back

A battery serves as an energy source that provides electrical energy to the circuit.

Front

What happens in a series circuit if one component fails?

Back

If one component fails in a series circuit, the entire circuit stops working.

Front

What is Ohm's Law?

Back

Ohm's Law states that the current (I) through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R). It is expressed as V = I × R.

Front

What is resistance in a circuit?

Back

Resistance is a measure of the opposition to the flow of electric current, measured in Ohms (Ω).