PRACTICE: Ohms law calculations

Front

Which of the following is the correct unit for voltage? Ohm, Volt, Amp, Watt

Back

Volt

Front

Which of the following is the correct unit for current? Ohm, Volt, Amp, Watt

Back

Amp

Front

Which of the following is the correct unit for resistance? Ohm, Volt, Amp, Watt

Back

Ohm

Front

Using the magic triangle shown calculate the voltage in the circuit when the current = 4 amps and the resistance = 3 ohms

Back

12 volts

Front

Using the magic triangle shown calculate the current flow in the circuit when the voltage = 12v and the resistance = 4Ω

Back

3 amps

Front

Using the magic triangle shown calculate the resistance in the circuit when the voltage = 12v and the current = 6 amps

Back

2 ohms

Front

Using the magic triangle shown calculate the voltage in the circuit when the current = 8amps and the resistance = 3 ohms

Back

24 volts

Front

Using the magic triangle shown calculate the current flow in the circuit when the voltage = 24v and the resistance = 8Ω

Back

3 amps

Front

Using the magic triangle shown calculate the resistance in the circuit when the voltage = 48v and the current = 12 amps

Back

4 ohms