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Sticky Note
In Ampere's law, the integration is over a ______?
امپیر کے قانون میں ، انضمام ______ سے زیادہ ہے؟
  1. Surface
  2. Closed path
  3. Closed surface
  4. None of these
Explanation
  • Ampere's law states that the line integral of the magnetic field around a closed path is proportional to the total current enclosed.
  • Mathematically, ∮B⋅dl=μ0Iencoint mathbf{B} cdot dmathbf{l} = mu_0 I_{text{enc}}, where the integral is taken over a closed loop (path).

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