# Ohm's Law: Calculating Resistance in a Circuit

## How can we calculate the resistance of a circuit operating at 43.3 V and delivering a current of 9.3 A?

Give your answer in ohms.

## Answer:

The resistance of the circuit operating at 43.3 V and delivering a current of 9.3 A is approximately 4.66 ohms.

The resistance of a circuit can be calculated using Ohm's law, which states that resistance (R) is equal to voltage (V) divided by current (I). In this case, the voltage is 43.3 V and the current is 9.3 A. To find the resistance, we can use the formula:

**Resistance (R) = Voltage (V) / Current (I)**

Substituting the given values, we get:

**R = 43.3 V / 9.3 A**

Calculating this, we find:

**R ≈ 4.66 ohms**

Therefore, the resistance of the circuit operating at 43.3 V and delivering a current of 9.3 A is approximately 4.66 ohms. Understanding how to calculate resistance in a circuit is fundamental in electronics and electrical engineering.