Which of the following statements is correct about the angle of dip at various points on Earth?

JAMB Physics 2023 267 views
Source: JAMB · 2023

Which of the following statements is correct about the angle of dip at various points on Earth?

  1. The angle of dip is constant at all points on Earth
  2. The angle of dip is zero at the equator and 90° at the magnetic poles. ✓
  3. The angle of dip is positive in the northern hemisphere and negative in the southern hemisphere.
  4. The angle of dip is greater at higher altitudes than at lower altitudes

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