Question

4.1.2 quiz: electricity
question 2 of 10
an electric current of 0.05 a passes through a circuit that has a resistance of 15 ω. according to ohms law, what is the voltage of the circuit?
a. 0.003 v
b. 300 v
c. 0.75 v
d. 15.1 v

Explanation:

Step1: Recall Ohm's law formula

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

Step2: Substitute the given values

Given \(I = 0.05\space A\) and \(R=15\space\Omega\). Substitute into the formula: \(V=(0.05)(15)\).

Step3: Calculate the value

\(V = 0.05\times15= 0.75\space V\)

Answer:

C. \(0.75\space V\)