Force in Magnetic Field

📊 intermediate

$$F = BIl \sin \theta$$

Force on a current-carrying conductor in a magnetic field.

Variables & Units

$B$

Magnetic Field Strength

Unit: Tesla ($T$)

$l$

Length of conductor

Unit: Meter ($m$)

Key Information

📐 Derived From

Lorentz force on electrons.

💡 Example

How an electric motor works.

🔧 Applications

Electric motors and loudspeakers.

⚠️ Constraints

Straight conductor.

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