Quiz 2.1 Ohm's Law

What does Ohm's Law describe the link between?

• Frequency, Wavelength, and Amplitude

• Speed, Distance, and Time

• Temperature, Pressure, and Volume

• Current, Voltage, and Resistance

What analogy is used to help understand the flow of current in an electrical circuit?

• Garden Water Hose

• Train Track

• Car Engine

• Airplane Wing

In engineering, how is voltage denoted?

• Ω

• V

• A

• W

What is the formula for calculating current using Ohm's Law?

• Voltage divided by Resistance

• Resistance divided by Voltage

• Resistance multiplied by Voltage

• Voltage multiplied by Resistance

What is the resistance value used in the example circuit with a 12 volt battery?

• 100 Ohms

• 500 Ohms

• 50 Ohms

• 250 Ohms

What is the current flowing through the circuit in the example?

• 24 milliamps

• 48 milliamps

• 36 milliamps

• 12 milliamps

What is the unit of measurement for current?

• Ohms

• Volts

• Watts

• Amps

How can the formula for calculating resistance using Ohm's Law be represented?

• Current multiplied by Voltage

• Voltage divided by Current

• Current divided by Voltage

• Voltage multiplied by Current