select the correct answer.\nhow much current is in a circuit that includes a 9.0 - volt battery and a bulb…

select the correct answer.\nhow much current is in a circuit that includes a 9.0 - volt battery and a bulb with a resistance of 4.0 ohms?\na. 0.44 amps\nb. 36 amps\nc. 2.3 amps\nd. 13 amps

select the correct answer.\nhow much current is in a circuit that includes a 9.0 - volt battery and a bulb with a resistance of 4.0 ohms?\na. 0.44 amps\nb. 36 amps\nc. 2.3 amps\nd. 13 amps

Answer

Explanation:

Step1: Recall Ohm's Law

Ohm's Law is $I=\frac{V}{R}$, where $I$ is current, $V$ is voltage, and $R$ is resistance.

Step2: Substitute given values

Given $V = 9.0$ volts and $R=4.0$ ohms. So $I=\frac{9.0}{4.0}$.

Step3: Calculate the current

$I = 2.25\approx2.3$ amps.

Answer:

C. 2.3 amps