Question

a toy car has a 1.5 - a current, and its resistance is 2 ω. how much voltage does the car require?

Explanation:

Step1: Recall Ohm's Law

Ohm's Law states $V = I \times R$, where $V$ is voltage, $I$ is current, and $R$ is resistance.

Step2: Substitute values into formula

$I = 1.5\ \text{A}$, $R = 2\ \Omega$. So $V = 1.5 \times 2$.

Step3: Calculate the result

$1.5 \times 2 = 3$.

Answer:

3