Ohmic Heating

📊 beginner

$$H = I^2 R t$$

Heat produced in resistor

Variables & Units

$H$

Heat

Unit: $J$

$I$

Current

Unit: $A$

$R$

Resistance

Unit: $\Omega$

$t$

Time

Unit: $s$

Key Information

📐 Derived From

$$P = I^2 R$$

💡 Example

Heating effect

🔧 Applications

Heating devices

⚠️ Constraints

DC current

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