According to Ohm’s Law, voltage is equal to what?

According to Ohm’s Law, voltage is equal to what?

• A. Current divided by resistance
• B. Current multiplied by resistance
• C. Resistance divided by current
• D. Voltage divided by current

Answer: (B)

According to Ohm’s Law, voltage is equal to the current multiplied by the resistance. This fundamental relationship in electrical engineering is expressed by the formula V = I × R, where V represents voltage, I represents current, and R represents resistance. This means that if you know the current flowing through a circuit and the resistance of that circuit, you can easily calculate the voltage across it. Understanding this relationship is crucial in both troubleshooting electrical issues and designing circuits, as it allows maintenance workers to predict how changes in current or resistance will affect voltage levels, and vice versa. The other choices relate to different configurations of the relationship among voltage, current, and resistance but do not reflect the direct interpretation of Ohm's Law as the correct answer does.

According to Ohm’s Law, voltage is equal to the current multiplied by the resistance. This fundamental relationship in electrical engineering is expressed by the formula V = I × R, where V represents voltage, I represents current, and R represents resistance.

This means that if you know the current flowing through a circuit and the resistance of that circuit, you can easily calculate the voltage across it. Understanding this relationship is crucial in both troubleshooting electrical issues and designing circuits, as it allows maintenance workers to predict how changes in current or resistance will affect voltage levels, and vice versa.

The other choices relate to different configurations of the relationship among voltage, current, and resistance but do not reflect the direct interpretation of Ohm's Law as the correct answer does.