Question

Two identical magnetic dipoles of magnetic moments
1.0 A-m² each, placed at a separation of 2 m with their axis
perpendicular to each other. The resultant magnetic field at
point midway between the dipole is
(a) 5 × 10⁻⁷ T (b) √5 × 10⁻⁷ T
(c) 10⁻⁷ T (d) 2 × 10⁻⁷ T

Answer 1

Explanation:

hey!!

As the axes are perpendicular, mid point lies on axial ;line of one magnet and on equatorial line of other magnet.

∴B1=4πμ0d32M=1310−7×2×1=2×10−7 and

B2=4πμ0d3M=10−7

 Resultant field==B12+B22=5×10−7T

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Answer 2

Answer:

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