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A rectanguar doop carrying a current I i...

A rectanguar doop carrying a current I is situated near a long straight wire such that the wire is parallel to one of the sides of the loop. If a steady current I is established in the wire, as shown in figure, the loop will

A

Rotate about an axis parallel to the wire

B

Move away from the wire

C

Move towards the wire

D

Remain stationary

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The correct Answer is:
C
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RESONANCE ENGLISH-ELECTRODYNAMICS-Exercise-1 PART-2
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  9. A magnet of magnetic moment 2J/T is alined in the direaction of magnet...

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  10. A circular loop of area 1cm^2 , carrying a current of 10 A , is placed...

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  13. Which materials have negative value of magnetic susceptibility?

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  14. The energy density in magnetic field B is proportional to

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  15. According to Curie's law, the magnetic susceptibility of a substance a...

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  17. Which of the following relations is not correct?

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  20. The materials suitable for making electromagnets should have

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