A wire carrying a current I is shaped as shown. Section AB is a quarter circle of radius r. The magnetic field at C is directed (a) along the bisector of the angle ACB, away from AB (b) along the bisector of the angle ACB, towards AB (c) perpendicular to the plane of the paper, directed into the paper (d) at an angle π/4 to the plane of the paper

A wire carrying a current I is shaped as shown. Section AB is a quarte

1.	A wire carrying a current I is shaped as shown. Section AB is a quarter circle of radius r. The magnetic field at C is directed (a) along the bisector of the angle ACB, away from AB (b) along the bisector of the angle ACB, towards AB (c) perpendicular to the plane of the paper, directed into the paper (d) at an angle π/4 to the plane of the paper
Answer» Correct Answer is: (c) perpendicular to the plane of the paper, directed into the paper

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