calculating current\na wire with a resistance of 20 ω is connected to a 12 - v battery. what is the current…
calculating current\na wire with a resistance of 20 ω is connected to a 12 - v battery. what is the current flowing through the wire?\na
Answer
Explanation:
Step1: Recall Ohm's law
$I=\frac{V}{R}$
Step2: Substitute values
Given $V = 12$ V and $R=20$ $\Omega$, so $I=\frac{12}{20}$
Step3: Calculate the current
$I = 0.6$ A
Answer:
$0.6$ A