# How To Figure Out Voltage In A Series Circuit Using Resistor

By | September 6, 2022

It can be confusing to know how to measure the voltage of an electrical circuit when working with resistors in series. You may have questions like, what is the total voltage of the circuit? How do I find the voltage drop across each resistor in the circuit? This guide will help answer all your questions about how to figure out voltage in a series circuit using resistor.

To understand how to figure out voltage in a series circuit, itâ€™s important to first understand the basic principles of electricity in a circuit. An electric current flows through a conductor, such as a wire, when a voltage is applied across it. This voltage can be from a battery or another source of power. As the current flows through the conductor, it encounters resistance, which is caused by the material of the conductor and any other components that are connected to it. The voltage of the circuit is determined by the amount of resistance in the circuit.

So, how does this relate to figuring out the voltage in a series circuit using resistor? In a series circuit, the same amount of current flows through each component in the circuit. This means that the voltage drop across each component in the series must be equal. This can be calculated by using Ohm's Law, which states that the voltage across each component in the series is equal to the resistance of that component multiplied by the current in the circuit.

To calculate the total voltage of the circuit, simply add up the voltage drops across each resistor in the series. The total voltage of the series circuit is equal to the sum of the voltage drops across each resistor.

In most cases, the voltage drops across each resistor in the series will be known. However, if the voltage drops are unknown, then they can be calculated by dividing the total voltage of the circuit by the sum of the resistances of the components in the series.

Once the voltage of the series circuit has been determined, it can be used to determine the power dissipated by each resistor in the series. Power dissipated is equal to voltage multiplied by the current, so by multiplying the voltage of the circuit by the current, the power dissipated by each resistor in the series can be calculated.

By understanding the basic principles of electricity in a series circuit and using Ohm's Law, you can easily figure out voltage in a series circuit using resistor. Knowing how to calculate voltage drop across each resistor and total voltage of the series circuit is essential for understanding how electrical circuits work and troubleshooting problems.

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