Write the formula of magnetic field due to a current
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Explanation:
The direction of magnetic field is vector cross product dlX r, which is clearly perpendicular to the plane xy. ... The magnetic fields due to different current elements are B1 , B2 and B3 acting along PZ' as shown in the figure pls keep me brainilst answer
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Explanation:
The magnetic field due to a finite length of current-carrying wire is found by integrating Equation 12.2. 2 along the wire, giving us the usual form of the Biot-Savart law. →B=μ04π∫wireId→l׈rr2
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