Magnetic field due to currentHard
Question
At two places A and B using vibration magnetometer, a magnet vibrates in a horizontal plane and its respective time periods are 2 sec and 3 sec and at these places the earths horizontal components are BA and BB respectively. Then the ratio of BA and BB will be :-
Options
A.9 : 4
B.3 : 2
C.4 : 9
D.2 : 3
More Magnetic field due to current Questions
A non planer loop of conduction wire carrying a current along I is placed as shown in the figure. Each of the staright s...Two concentric coils of 10 turns each are situated in the same plane. The radii are 20 cm and 40 cm and they carry respe...Two infinitely long linear conductors are arranged perpendicular to each other and are in mutually perpendicular planes ...A stationary magnet does not intereact with :-...A thin circular disk of radius R is uniformly charged with density σ > 0 per unit area. The disk rotates about ...