Earth’s Magnetism
Physics ⇒ Electricity and Magnetism
Earth’s Magnetism starts at 9 and continues till grade 12.
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See sample questions for grade 12
At which location is the vertical component of the Earth’s magnetic field zero?
Define the term 'angle of dip' or 'magnetic inclination'.
Describe the difference between the magnetic meridian and the geographic meridian.
Describe the significance of the magnetic declination for navigation.
Explain why the geographic and magnetic poles of the Earth do not coincide.
If the angle of dip at a place is 0°, what can you say about the location of that place?
Name the instrument used to measure the angle of dip.
State the effect of the Earth’s magnetic field on charged particles coming from the Sun (solar wind).
