# What is The Current Through the 20 ohm Resistor?

What is The Current Through the 20 ohm Resistor? The current through the 20-ohm resistor is 2 Amperes. To learn about it better, please read the complete article below.

Have you ever wondered what the current flow through a 20 ohm resistor is? If so, you’re in the right place! In this article, we’ll explain what current flow through a 20-ohm resistor means and how to calculate it.

### What is The Current Through the 20 ohm Resistor?

Current flow through a 20-ohm resistor refers to the amount of electric current that flows through a circuit in which a 20-ohm resistor is present. The unit of measurement for electric current is amperes (A), and it’s denoted by the symbol I.

### How to Calculate Current Flow Through a 20 Ohm Resistor?

To calculate the current flow through a 20-ohm resistor, we need to use Ohm’s Law. Ohm’s Law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance between them.

Mathematically, we can express Ohm’s Law as:

``I = V / R``

Where, I = Electric Current (in Amperes) V = Voltage (in Volts) R = Resistance (in Ohms)

Let’s assume that there is an electric circuit with a voltage of 40 volts and contains only one resistor with a resistance of 20 ohms. To find out what is the current flowing through this specific resistor, we can apply Ohm’s law using the following formula:

``````I = V / R
I = 40 / 20
I = 2 A``````

Therefore, the current flowing through this circuit with only one resistor having a resistance of 20 ohms would be equal to 2 Amperes.

## Conclusion

In summary, understanding current flow through a 20 ohm resistor requires knowledge of basic electrical concepts such as voltage, resistance, and electric current. The calculation process for finding out what is current flowing through this type of circuit can be easily done using Ohm’s Law.