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QJEEM21Ph651b: JEE Main 2021 Physics - Class 12 JEEM21Ph651b Solution: A loop of flexible wire of irregular shape carrying current is…
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.
Multiple Choice Options
- A Loop assumes circular shape with its plane normal to the field.
- B Loop assumes circular shape with its plane parallel to the field.
- C Wire gets stretched to become straight.
- D Shape of the loop remains unchanged.
Step-by-Step Verified Solution
Force on each wire be along radially outward and equal so, it will take the shape of circle and parallel to the field.