Ohm's Law Circuit ChallengesGrade 10

What is the voltage across a resistor of 10 ohms carrying a current of 2 amps?

• 15 volts

• 5 volts

• 20 volts

• 25 volts

If a circuit has a voltage of 12 volts and a current of 3 amps, what is the resistance?

• 4 ohms

• 8 ohms

• 2 ohms

• 6 ohms

Calculate the current flowing through a circuit with a voltage of 24 volts and a resistance of 6 ohms.

• 2 amps

• 6 amps

• 4 amps

• 12 amps

A circuit has a resistance of 5 ohms and carries a current of 4 amps. What is the voltage?

• 25 volts

• 10 volts

• 15 volts

• 20 volts

If the voltage in a circuit is 30 volts and the resistance is 10 ohms, what is the current?

• 5 amps

• 10 amps

• 2 amps

• 3 amps