1.when the opposite pole of magnet are placed close to each other ,they
a.push each other
b.pull each other
c.unattracted to each other
d.does not move

2.if you break a magnet into pieces,what will happen to the force that will be exerted by the magnet when in use?
a.force remains the same
b.force exerted will decrease
c.force will be doubled
d.force of each magnet will not be affected​