Introduction to Ohm's Law
Ohms Law Calculator: Ohm's Law is a fundamental principle in electrical engineering that explains the relationship between voltage, current, and resistance in an electrical circuit. It is widely used to calculate the power, current, or resistance when the other quantities are known.
Calculate Using Ohm's Law
Results
| Resistance (R) | Power (P) |
|---|---|
Solution
Distribution Polygraph Chart
Chart will be displayed here...
What is 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, provided the temperature remains constant. The law is usually expressed by the formula:
V = I × R
Where V is the voltage, I is the current, and R is the resistance.
What is Ohm's Law Calculator?
Ohm's Law Calculator is a tool that helps you calculate any of the three quantities - voltage, current, or resistance - when the other two are known. It simplifies the process of solving electrical circuit problems, making it easier to understand and apply Ohm's Law.
How to Use Ohm's Law Calculator?
To use the calculator, simply enter the known values for voltage and current, select the appropriate units, and click the 'Calculate' button. The calculator will instantly provide you with the resistance and power values, along with a step-by-step solution explaining how the result was obtained.
Formula of Ohm's Law Calculator
The formula used by the Ohm's Law Calculator is:
- Resistance (R) = V / I
- Power (P) = V × I
Advantages of Ohm's Law Calculator
- Saves time by providing instant results.
- Eliminates the need for manual calculations.
- Helps in understanding and applying Ohm's Law effectively.
Disadvantages of Ohm's Law Calculator
- Dependent on accurate input values.
- May not account for complex circuit conditions.
Additional Information
Ohm's Law is only applicable to linear circuits where the resistance remains constant. For non-linear circuits, the relationship between voltage, current, and resistance may vary.
Frequently Asked Questions (FAQs)
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