Magnetic field lines represent the shape and direction of a magnetic field.
Its important to realise that these lines only represent the field and that the spaces in-between the lines are not in fact spaces in the field, a field is also three dimensional, so the lines just give an idea.
it says in my textbook SIZE and direction......?
ReplyDeleteIt shows the strenght perhaps that's what it means
ReplyDeletea magnetic field line is a line that shows the shape, strength and direction of a magnetic field
ReplyDeletethanks
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