Teaching HTET PGT Level 3 - 2024 Mock Test Physics Moving Charges and Magnetism The Magnetic Dipole Moment
The electron performs uniform circular motion around the Hydrogen nucleus. The atom is placed in an external electric field E in the positive x-direction. Assume the nucleus is placed on the origin, the orbit of the electron is on the y-z plane and the electron is moving in a clockwise direction when seen from a point on the +x-axis. Then,
1
The net torque on the Hydrogen atom is in the +y direction
2
The net torque on the Hydrogen atom is in the -z direction
3
The net force on the Hydrogen atom is in the +x direction
4
The net force on the Hydrogen atom is zero