Question

complete this chart. a)2 ω b)5 watts c)3 watts d)4 ω 12v 3a ?

Explanation:

Step1: Recall Ohm's law formula

$R=\frac{V}{I}$

Step2: Identify given values

$V = 12V$, $I=3A$

Step3: Calculate resistance

$R=\frac{12}{3}=4\Omega$

Answer:

D. 4 Ω