JAMB - Physics (1991 - No. 30)
Which of the following statements is CORRECT about the earth's magnetic field?
the angle of dip is the angle which a freely suspended magnet makes with the vertical
the angle of declination is the angle between the magnetic meridian and the geographic meridian
the angle of declination is the angle which a magnetic compass makes with the magnetic meridian
the angle of inclination is the difference between the angle of dip and the angle of declination