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Sticky Note
Force acting on a charge moving in a magnetic field will not dependupon _____?
مقناطیسی میدان میں منتقل ہونے والے چارج پر کام کرنے والی طاقت کا انحصار _____ نہیں ہوگا؟
  1. Intensity of the magnetic field
  2. Its mass
  3. Amount of charge
  4. None of these
Explanation
  • The magnetic force on a moving charge is given by F = qvB sinθ, where q is the charge, v is velocity, and B is the magnetic field intensity.
  • Mass (m) does not appear in this equation, so the force is independent of the charge's mass.

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