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  • A loop of flexible wire of irregular shape carrying current is placed in an external magnetic field. Identify the effect of the field on the wire.   Option: 1 loop assumes circular shape with its plane parallel to th

A loop of flexible wire of irregular shape carrying current is placed in an external magnetic field. Identify the effect of the field on the wire.
 
Option: 1 loop assumes circular shape with its plane parallel to the field
Option: 2 wire gets stretched to become straight
Option: 3 loop assumes circular shape with its plane normal to the field  
Option: 4 shape of the loop remains unchanged

Answers (1)

best_answer

Every part ( d \ell) of the wire is pulled by force i ( d \ell) B acting perpendicular to current & magnetic field giving it a shape of circle.

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Deependra Verma

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