Ohm’s Law Calculator
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About the Ohm’s Law Calculator ⚡
Ohm’s Law is a fundamental principle in electrical engineering and physics. It describes the relationship between voltage (V), current (I), and resistance (R) in an electrical circuit. The formula is: \[ V = I \times R \] This tool helps you calculate any one of these values if the other two are known.
How to Use 🛠️
- Enter any two known values (voltage, current, or resistance).
- Leave the field you want to calculate empty.
- Click “Calculate” to get the result.
Examples 📊
| Voltage (V) | Current (I) | Resistance (R) |
|---|---|---|
| 12 V | 2 A | 6 Ω |
| 24 V | 3 A | 8 Ω |
| 5 V | 0.5 A | 10 Ω |
Key Features ✨
- Dynamic Calculations: Instantly calculates the missing value.
- Error Handling: Alerts you if invalid inputs are provided.
- User-Friendly: Clean and modern design for ease of use.
Ohm’s Law Formulas 🔧
Ohm’s Law can be rearranged to solve for any of the three variables: \[ V = I \times R \quad \text{(Voltage)} \] \[ I = \frac{V}{R} \quad \text{(Current)} \] \[ R = \frac{V}{I} \quad \text{(Resistance)} \]
Applications 🏗️
Ohm’s Law is used in various real-world applications, including:
- Designing electrical circuits.
- Calculating power consumption.
- Troubleshooting electrical systems.
Diagram 📐
Here’s a simple diagram to visualize Ohm’s Law:
Voltage (V)
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| R |
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Current (I)