Question

Define ampere circuital law ? Write expression
for magnetic field at a distance r from a straight
infinite wire carrying current I. Which rule is
used to determine the direction of this magnetic
field ?​

Answer 1

Answer:

Ampere's Circuital Law states the relationship between the current and the magnetic field created by it. This law states that the integral of magnetic field density (B) along an imaginary closed path is equal to the product of current enclosed by the path and permeability of the medium.

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Answer 2

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