I want answer for question number 8

Dear student
Current in the wire is downward so by right hand thumb rule we find the magnetic field is out of the plane throughout the loop.
Now in the loop forces on upper and lower branch of loop will be nullified by Flemming left hand rule.
Now in left loop current is upward and magnetic field out of plane so by Flemming left hand rule force will be right side. On right branch of loop force will be in left side as current is in downward direction.
But magnitude of force on left branch will be greater than right branch because left branch is near to wire.
So net force on loop will be towards right side or away from wire
Regards

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