Ohms Law Problems

What is the equation for Ohm's law?

• V = I + R

• V = I * R

• V = I ^ R

• V = R / I

If the voltage is 12 volts and the current is 3 amps, what is the resistance?

• 6 ohms

• 4 ohms

• 10 ohms

• 2 ohms

If the voltage is 24 volts and the resistance is 6 ohms, what is the current?

• 8 amperes

• 4 amperes

• 2 amperes

• 12 amperes

If the current is 2 amps and the resistance is 4 ohms, what is the voltage?

• 10 volts

• 6 volts

• 3 volts

• 8 volts

What is the unit of measurement for resistance?

• Ampere (A)

• Volt (V)

• Ohm (Ω)

• Joule (J)

What is the unit of measurement for current?

• Votls

• Ampere

• Ohms

• Currents

What is the unit of measurement for voltage?

• grams

• meters

• inches

• volts

If the resistance is 8 ohms and the current is 4 amps, what is the voltage?

• 12 volts

• 20 volts

• 32 volts

• 40 volts

If the voltage is 18 volts and the current is 6 amps, what is the resistance?

• 9 ohms

• 12 ohms

• 5 ohms

• 3 ohms

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

• 15A

• 10A

• 3A

• 5A