# What Voltage is Needed to Produce 0.35 A of Current Through a 4800-Ohm Resistor?

What voltage will produce 0.35 A of current through a 4800-ohm resistor?

The voltage required to produce a current of 0.35 A through the 4800-ohm resistor is 1680 volts.

## Understanding Ohm's Law

**Ohm's law:**V = I * R Where: V is the voltage (in volts), I is the current (in amperes), R is the resistance (in ohms). Ohm's law is a fundamental principle in electrical circuits that describes the relationship between voltage (V), current (I), and resistance (R). It states that the current flowing through a conductor between two points is directly proportional to the voltage across the conductor and inversely proportional to the resistance of the conductor. Given: Current (I) = 0.35 A, Resistance (R) = 4800 ohms. Now, let's calculate the voltage (V): V = 0.35 A * 4800 ohms V = 1680 volts Therefore, the voltage required to produce a current of 0.35 A through a 4800-ohm resistor is 1680 volts. This calculation follows Ohm's law, which is a crucial concept in understanding electrical circuits and their components.