Question

question 17 of 25 a circuit has a voltage drop of 27 v across a 30 ω resistor that carries a current of 1.8 a. how much power is used by the resistor? use p = vi. a. 810 w b. 1.8 w c. 48.6 w d. 16.7 w

Explanation:

Step1: Identify given values

$V = 27$ V, $I=1.8$ A

Step2: Apply power formula

$P = VI$
Substitute $V = 27$ and $I = 1.8$ into the formula: $P=27\times1.8$
$P = 48.6$ W

Answer:

C. 48.6 W