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A conductor carries a constant current I...

A conductor carries a constant current `I` along the closed path `abcdefgha` involving `S` of the 12 edges each of length 1. Find the magnetic dipole moment of the closed path.

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The correct Answer is:
A, B

Assume equal and opposite currents in wire cf and eh.
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DC PANDEY ENGLISH-MAGNETICS-Exercise
  1. Find the ratio of magnetic dipole moment and magnetic field at the cen...

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  2. A megnetic dipole with a dipole moment of magnitude 0.020 J/T is relea...

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  3. A conductor carries a constant current I along the closed path abcdefg...

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  4. Given figure shows a coil bent with all edges of length 1 m and carryi...

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  5. A very long wire carrying a current I = 5.0 A is bent at right angles....

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  6. A current I = sqrt2 A flows in a circuit having the shape of isosceles...

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  7. Two long mutually perpendicular conductors carrying currents I1 and I2...

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  8. A wire carrying current i has the configuration as shown in figure. Tw...

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  9. Two long parallel transmission lines 40.0 cm apart carry 25.0 A and 75...

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  10. A closely wound coil has a radius of 6.00 cm and carries a current of ...

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  11. A circular loop of radius R carries current I2 in a clockwise directio...

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  12. A closely wound, circular coil with radius 2.40 cm has 800 turns. (a...

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  13. Four very long, current carrying wires in the same plane intersect to ...

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  14. A circular loop of radius R is bent along a diameter and given a shape...

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  15. A regular polygon of n sides is formed by bending a wire of total leng...

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  16. A long cylindrical conductor of radius a has two cylindrical cavities ...

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  17. Two infinite plates shown in cross-section in figure carry lamda ampe...

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  18. For the situation shown in figure, find the force experienced by side ...

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  19. In a region of space, a uniform magnetic field B is along positive x-a...

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  20. A particle of mass m and charge q is projected into a region having a ...

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