A current of 1 A is flowing on the sides of an equilateral triangle of side 4.5 × 10⁻² m. The magnetic field at the center of the triangle will be:

Magnetic Effects of Current and Magnetism: JEE Main 2018 Physics question

JEE Main 2018 · 15 Apr, Evening shift · Q7675

JEE Main 201815 Apr, Evening shiftPhysicsHardMagnetic Effects of Current and Magnetism165× since 2002

A current of 1 A is flowing on the sides of an equilateral triangle of side 4.5

\times

10⁻² m. The magnetic field at the center of the triangle will be :

JEE Main 2018 · 15 Apr, Evening shift · Q7675

JEE Main 201815 Apr, Evening shiftPhysicsHardMagnetic Effects of Current and Magnetism165× since 2002

A current of 1 A is flowing on the sides of an equilateral triangle of side 4.5

\times

10⁻² m. The magnetic field at the center of the triangle will be :