component of earth s field is 0 4 x 10 4 T 28 A magnet makes

Last updated: 6/26/2023

component of earth s field is 0 4 x 10 4 T 28 A magnet makes 12 oscillations per minute in the earth s magnetic field alone and 15 oscillations per minute when a short magnet with its axis horizontal and its south pole pointing north is placed with its centre 20 x 10 2 m directly above the oscillating magnet Find the magnetic moment of the short magnet Given BH 0 36 10 4 T 29 Two an I S C 04 Ans 0 81 J T have pole strength 60 Am When they cannot