The magnetic field at the centre of a current carrying circular loop of radius R is 16 μ T. The magnetic field at a distance x= 3R on its axis from the centre is _ _ _ μ T.

Magnetic Effects of Current and Magnetism: JEE Main 2026 Physics question

JEE Main 2026 · 28 Jan, Morning shift · Q35

JEE Main 202628 Jan, Morning shiftPhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002

The magnetic field at the centre of a current carrying circular loop of radius

R

16\ \mu\mathrm T

. The magnetic field at a distance

x=\sqrt3R

on its axis from the centre is ______

\mu\mathrm T

JEE Main 2026 · 28 Jan, Morning shift · Q35

JEE Main 202628 Jan, Morning shiftPhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002

The magnetic field at the centre of a current carrying circular loop of radius

R

16\ \mu\mathrm T

. The magnetic field at a distance

x=\sqrt3R

on its axis from the centre is ______

\mu\mathrm T