Questions
A very long wire carrying a current of 5A, lies a long the Z axis. Then magnetic induction at the point P (3, 4, 1) m is
detailed solution
Correct option is A
Distance of the point P from the Z-axis is d=32+42m=5m∴BP=μoi2πd=4π×10-7×52π×5T=0.2 μTTalk to our academic expert!
Similar Questions
Four long insulated current carrying wires, cross each other as shown in the figure. If the separation between any pair of parallel wires is d, the magnetic induction at O is
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