Ohm's Law

Front

What are materials such as rubber that do not allow charges to flow?

Back

Insulators

Front

Voltage is simply defined as...?

Back

What 'pushes' electrons

Front

What is the symbol for a resistor?

Back

Resistor

Front

Calculate the current in a circuit with a 24 volt battery and an 8 ohm resistor.

Back

3 Amps

Front

What is the Voltage of a circuit that has a resistance of 5 Ω and a current of 2 A?

Back

10 V

Front

What is Ohm's Law?

Back

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

Front

What unit is used to measure resistance?

Back

Ohm (Ω)

Front

What unit is used to measure current?

Back

Ampere (A)

Front

What unit is used to measure voltage?

Back

Volt (V)

Front

What happens to current if resistance increases while voltage remains constant?

Back

Current decreases.