Ap Eapcet
Magnetism And Matter
AP EAPCET 2022 - 4th July Evening Shift
MCQ+1 / -02022
A magnetic needle free to rotate in a vertical plane parallel to the magnetic meridian has its north tip pointing down at \(30^{\circ}\) with the horizontal. The horizontal component of the earth's magnetic field at the place is 0.3 G . Then the magnitude of the earth's magnetic field at the location is