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Lorentz Force Full

Easyphysics

Lorentz force vector expression?

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About This Question

Subject
physics
Chapter
magnetic effects and magnetism
Topic
lorentz force full
Difficulty
Easy
Year
2025
Tags
LorentzForceVector

Solution

Correct Answer:

q(E + v × B)

  1. Definition: The Lorentz force is the total electromagnetic force exerted on a point charge by electric and magnetic fields.
  2. Electric Component: , which acts in the direction of the field for a positive charge.
  3. Magnetic Component: , which acts perpendicular to both velocity and the field.
  4. Unified Expression: .
  5. Factor out : .

This easy difficulty physics question is from the chapter magnetic effects and magnetism, covering the topic of lorentz force full. It appeared in the 2025 exam.

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