Physics-Earth's Magnetism
NEET Physics Earth's Magnetism MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Imagine a diagram showing the Earth with magnetic field lines, where some field lines converge at a specific point on the surface. What is the significance of this point where the field lines converge?
A
It is the magnetic pole where the compass needle points vertically.
B
It is the geographic North Pole where all magnetic field lines originate.
C
It is a region with no magnetic field influence due to Earth's rotation.
D
It is the equator where the magnetic declination is maximum.
Correct Answer
Option A
Detailed Explanation
At the magnetic poles, the field lines are vertical, causing a compass needle to point vertically rather than horizontally.
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