Questions
An infinitely long wire carrying current I is along Y-axis such that its one end is at point A (0, 5) while the wire extends upto +¥. The magnitude of magnetic field strength at point (a, 0) is
detailed solution
Correct option is B
B=μ04πIasin90°+sin(-θ)=μ04πIa(1-sinθ) =μ04πIa1-ba2+b2Talk to our academic expert!
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Magnitude of magnetic field (in SI units at the center of a hexagonal shape coil of side 10 cm, 50 turns and carrying current I (Ampere) in units of is :
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