Physics UTME / JAMB 1991 Electricity and Magnetism
Which of the following statements is CORRECT about the earth's magnetic field?
A
the angle of dip is the angle which a freely suspended magnet makes with the vertical
B
the angle of declination is the angle between the magnetic meridian and the geographic meridian
C
the angle of declination is the angle which a magnetic compass makes with the magnetic meridian
D
the angle of inclination is the difference between the angle of dip and the angle of declination