Ohms law quiz

Who was the first to verify Ohm’s law experimentally?

• Benjamin Franklin

• Thomas Edison

• Georg Simon Ohm

• Nikola Tesla

What is the formula for calculating voltage using Ohm’s law?

• V = R / I

• V = I x R

• V = I + R

• V = I - R

What is the formula for calculating resistance using Ohm’s law?

• R = V / I

• R = I / V

• R = V + I

• R = V - I

What is the formula for calculating current using Ohm’s law?

• I = V + R

• I = V - R

• I = V / R

• I = V x R

What is the formula for calculating power using Ohm’s law?

• P = I / V

• P = V x I

• P = V - I

• P = V / I

What is the standard unit for electrical current?

• Ohm

• Volt

• Watt

• Ampere

What is the standard unit for resistance?

• Watt

• Ohm

• Ampere

• Volt

What is the measure of electrical energy in an electrical circuit?

• Current

• Voltage

• Power

• Resistance

What is the measurement unit for power?

• Watt

• Ohm

• Ampere

• Volt

What is the analogy used to explain power in electrical circuits?

• Air pressure

• Water flow

• Light intensity

• Temperature