Two long straight conductors A O B and C O D are perpendicular to each other and carry currents i 1 and i 2 . The magnitude of the magnetic induction at a point P at a distance a from the point O in a

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Two long straight conductors A O B and C O D are perpendicular to each other and carry currents i 1 and i 2 . The magnitude of the magnetic induction at a point P at a distance a from the point O in a direction perpendicular to the plane A B C D is

TestHub · Accepted Answer

Conductors A O B and C O D are perpendicular to each other shown in figure. At distance a above O , B 1 = μ 0 i 1 2 π a and B 2 = μ 0 i 2 2 π a B 1 is perpendicular to B 2 . Resultant of B 1 and B 2 , B = B 1 2 + B 2 2 = μ 0 2 π a i 1 2 + i 2 2

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