Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-fact-Easy-Class 12
What three quantities are needed to specify the magnetic field of the earth on its surface?
A
Horizontal component, magnetic declination, magnetic dip
B
Magnetic susceptibility, magnetic permeability, magnetic intensity
C
Magnetic field strength, magnetic moment, magnetic force
D
Magnetic direction, magnetic flux, magnetic induction
Correct Answer
Option A
Detailed Explanation
The three quantities needed to specify the magnetic field of the earth on its surface are the horizontal component, magnetic declination, and magnetic dip, as stated in the NCERT context.
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