Question

if the resistance of a circuit is 5 ohms and the current flowing through the circuit is 2 amperes, what is the voltage across the circuit? 2.5 volts 7 volts 10 volts 15 volts

Explanation:

Step1: Recall Ohm's Law

Ohm's Law is \(V = IR\), where \(V\) is voltage, \(I\) is current, and \(R\) is resistance.

Step2: Substitute values

Given \(I = 2\) amperes and \(R=5\) ohms. Substitute into the formula: \(V=(2)(5)\).

Step3: Calculate

\(V = 10\) volts.

Answer:

C. 10 volts