At which pole of a bar magnet, the magnetic field lines
(a) leave the bar magnet?
(b) enter the bar magnet?
Fill in the following blanks with suitable words:
(a) Magnetic field lines leave the...........pole of a bar magnet and enter at its.........pole.
(b) The earth's magnetic field is rather like that of a ..........magnet with its ........... pole in the northern hemisphere.
The magnetic field lines produced by a bar magnet :
(a) originate from the south pole and end at its north pole
(b) originate from the north pole and end at its each pole
(c) originate from the north pole and end at its south pole
(d) originate from the south pole and end at its west pole
is it possible that magnetic field emerging out of north pole of one bar magnet can enter the south pole of another magnet