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A straight current carrying conductor is...

A straight current carrying conductor is kept along the axis of circular loop canying current. The force exerted by the straight conductor on the loop is

A

perpendicular to the plane of the loop

B

in the plane of the loop, away from the center

C

in the plane of the loop, towards the center

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • A current- carrying straight wire is kept along the axis of a circular loop carrying a current. The straight wire

    A
    will exert an inward force on the circular loop
    B
    will exert an outward force on the circular loop
    C
    will not exert any force on the circular loop
    D
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  • A current-carrying, straight wire is kept along the axis of a square loop carrying a current.The straight wire

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    will exert an inward force on the square loop
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    will exert an outward force on the square loop
    C
    will not exert any force on the square loop
    D
    will exert a force on the square loop parallel to itself.
  • Assertion (A): Magnetic field due to a straight current carrying conductor is in the form of circular loops around it. Reason (R): The magnetic field due to a current carrying conductor is weak at near points from the conductor.

    A
    Both (A) and (R) are true and (R) is the correct explanation of (A).
    B
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