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pharaoh
Apr29-07, 07:33 PM
diagram mgnetic field lines on a single bar magnet, label direction and polarity?

diagram elecrtic field lines on two positive point charges, label direction and polarity?

the answer attached

is it right?

Mentz114
Apr29-07, 10:14 PM
Your magnet is not right. Have a look here http://en.wikipedia.org/wiki/Image:Magnet0873.png

pharaoh
Apr29-07, 11:15 PM
magnet
in another way it looks like circle, it exit from the north and enter from the south. right

Mentz114
Apr30-07, 01:10 AM
Look at the picture. It looks like a -ve and a +ve charge. It is a dipole.