All Questions
Tagged with electromagnetic-induction magnetic-fields
513
questions
-2
votes
4
answers
58
views
Why Doesn't moving a wire near earth generate electric current?
Why Doesn't moving a wire near earth generate electric current as the earth is a big magnet and we are changing the magnetic field by moving the wire?
-2
votes
2
answers
307
views
Does the magnetic field line passing along the axis of a bar magnet ever reaches to South Pole?
Consider a bar magnet, and the magnetic field line that goes through its axis and through the center of its north pole and thus follows a straight line path out of the magnet. Will this line ever be ...
-3
votes
1
answer
794
views
Why is magnetic flux conserved in a magnetic field [closed]
Why is magnetic flux conserved in a magnetic field?
What rule tells this?
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