ohm low Quiz

easy 5 Questions
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Question 1 of 5

What is the relationship between voltage (V), current (I), and resistance (R) in Ohm's Law?

Ohm's Law states that voltage is equal to current multiplied by resistance.
Question 2 of 5

If a circuit has a voltage of 12V and a resistance of 4 ohms, what is the current flowing through the circuit?

Using I = V/R, 12V / 4 ohms = 3 Amps.
Question 3 of 5

What unit is used to measure resistance?

Resistance is measured in Ohms, represented by the Greek letter Omega (?).
Question 4 of 5

If the current in a circuit is 2A and the resistance is 6 ohms, what is the voltage?

Using V = I * R, 2A * 6 ohms = 12 Volts.
Question 5 of 5

Ohm's Law primarily describes the relationship within which type of circuit?

Ohm's Law is fundamentally more applicable to DC circuits with constant values.
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