# What is the electric current produced when a voltage of 4 V is applied to a circuit with a resistance of 80 Omega?

Mar 30, 2018

$0.05 \setminus \text{A}$

#### Explanation:

We use Ohm's law here, which states that,

$V = I R$

• $V$ is the voltage of the circuit in volts

• $I$ is the current produced in amperes

• $R$ is the resistance of the current in ohms

And so, solving for electric current, we get,

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

Now, we just plug in the given values, and we get,

$I = \frac{4 \setminus \text{V}}{80 \setminus \Omega}$

$= 0.05 \setminus \text{A}$