A) rotate about an axis parallel to wire.
B) move away from the wire
C) move towards the wire
D) remain stationary
Correct Answer: C
Solution :
A non uniform magnetic field will be produced to the right of straight wire\[{{\vec{F}}_{PS}}\,=-{{\vec{F}}_{QR}}\] Force on wire PQ will be towards straight wire carrying current. Force on wire RS will be away from straight wire carrying current. Wire PQ is nearer to the current carrying wire and hence force on it will be more. So, Loop will move towards wire.You need to login to perform this action.
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