Earth's Magnetic Field - Definition, Cause, Theory, Components, Examples and FAQs

SOLVED: The north pole of a bar magnet points towards a thin circular coil of wire containing 42 turns (see the figure). The magnet is moved away from the coil, so that the flux through one turn inside the coil decreases by 0.5 tesla·m^2 in 0.2 seconds. What is the average emf in the coil during this time interval? Viewed from the right side (opposite the bar magnet), does the current run clockwise or counterclockwise? volts clockwisecounterclockwise

SOLVED:The north pole of a magnet is attracted to the geographic North Pole of Earth, yet like poles repel. Can you explain this?

Is there any difference in using the north or south pole of a magnet?

Magnetic North Pole moves closer to Russia in way never seen before by scientists

Why is Earth's magnetic north pole drifting so rapidly? | Earth | EarthSky