A vibration magnetometer placed in magneti meridian has a

Last updated: 6/12/2023

A vibration magnetometer placed in magneti meridian has a small bar magnet The magne executes oscillations with a time period of 2 se in earth s horizontal magnetic field c 24 microtesla When a horizontal field c o 18 microtesla is produced opposite to the earth field by placing a current carrying wire the ne time period of magnet will be 1 4s 2 1s 3 2s 4 3s