1.

A wire carrying current `I` is shaped as shown. Section `AB` is a quarter circle of radius `r`. The magnetic field is directed A. At an angle `pi//4` to the plane of the paperB. Perpendicular to the plane of the paper and directed in to the paperC. Along the bisector of the angle `ACB` towards `AB`D. Along the bisector of the angle `ACB` away from `AB`

Answer» Correct Answer - B


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