ohm laws Quiz
easy
5 Questions
Question 1 of 5
What is the formula for Ohm's Law?
Ohm's Law states that Voltage (V) is equal to Current (I) multiplied by Resistance (R).
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 Ohm's Law (I = V/R), I = 12V / 4 ohms = 3 Amps.
Question 3 of 5
What unit is used to measure electrical resistance?
Resistance is measured in Ohms (?), named after Georg Ohm.
Question 4 of 5
If the current in a circuit is 2A and the resistance is 6 ohms, what is the voltage?
Using Ohm's Law (V = I*R), V = 2A * 6 ohms = 12 Volts.
Question 5 of 5
Which of the following is NOT a component in Ohm's Law?
Ohm's Law relates voltage, current, and resistance; frequency is not a direct part of the formula.
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