Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements about the behavior of a compass needle at the Earth's magnetic poles is correct?
A
The compass needle points directly downward at the poles due to the convergence of magnetic field lines.
B
The compass needle remains horizontal at the poles and aligns with the magnetic meridian.
C
The compass needle experiences no deviation from true north at the poles.
D
The compass needle floats freely at the poles without any magnetic influence.
Correct Answer
Option A
Detailed Explanation
At the poles, the magnetic field lines converge, causing the compass needle to point directly downward, indicating a strong vertical component of the magnetic field.
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