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

AP EAPCET 04-Jul-2022 Shift 2 Paper

Section: Physics

Question : 111 of 160

Marks: +1, -0

A magnetic needle free to rotate in a vertical plane parallel to the magnetic meridian has its north tip pointing down at 30∘ with the horizontal. The horizontal component of the earth's magnetic field at the place is 0.3G. Then the magnitude of the earth's magnetic field at the location is

‌
√3
5
G
√3G
‌
20
√3
G
‌
2
√3
G

Validate

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