As shown in the figure, a current of 2 A flows in an equilateral triangle of side 4√3 cm. The magnetic field at the centroid O of the triangle is: [Neglect Earth’s magnetic field.]
Physics · Magnetic effect of current · biot savart law and magnetic field due to straight conductor ,arc and ring
As shown in the figure, a current of 2 A flows in an equilateral triangle of side 4√3 cm. The magnetic field at the centroid O of the triangle is: [Neglect Earth’s magnetic field.]
Options