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Moving Charges and Magnetism — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsMoving Charges and Magnetism1 Mark
MCQ
Ampere’s circuital law states that:
  • A
    The surface integral of magnetic field over the open surface is equal to μ0 times the total current passing through the surface.
  • B
    The surface integral of magnetic field over the open surface is equal to μ0 times the total current passing near the surface.
  • C
    The line integral of magnetic field along the boundary of the open surface is equal to μ0 times the total current passing near the surface.
  • D
    The line integral of magnetic field along the boundary of the open surface is equal to μ0 times the total current passing through the surface.
✓

Answer

  1. The line integral of magnetic field along the boundary of the open surface is equal to μ0 times the total current passing through the surface.

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