Capacitor Voltage Calculator

Total Charge Stored (Coulombs):


Total Capacitance (Farads):


Calculate Voltage


Capacitor Voltage (Volts):

 

Understanding Capacitor Voltage and the Capacitor Voltage Calculator

Capacitors are essential components in electronics, storing electric charge and releasing it when needed. Understanding how charge, capacitance, and voltage are related is crucial for designing and troubleshooting electronic circuits. In this article, we’ll delve into the relationship between these parameters and provide you with an interactive HTML Capacitor Voltage Calculator to simplify your calculations.

The Capacitor Voltage Formula

The voltage across a capacitor ($V$) is determined by the total charge stored ($Q$) and the total capacitance ($C$). This relationship is described by the following formula:

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Where:

• $V$ is the capacitor voltage in volts (V).
• $Q$ is the total charge stored in coulombs (C).
• $C$ is the total capacitance in farads (F).

This formula tells us that the voltage across a capacitor is directly proportional to the charge stored and inversely proportional to the capacitance. In other words, a capacitor with a larger charge and/or smaller capacitance will have a higher voltage across it.

Using the Capacitor Voltage Calculator

To make your life easier, we’ve created an HTML-based Capacitor Voltage Calculator that allows you to determine the voltage across a capacitor by inputting values for total charge stored and total capacitance. Here’s how to use it: