AP Physics 2: 1.1 Fields in Space

the bar magnets All right what mary do to get

on santa's bad side like this if we open a

present on christmas and it's a bar magnet well someone's

getting talking too But far magnets are a good way

to explore magnetic fields because the two holes are obvious

All magnets have a north and a south pole that

goes from a tiny atomic magnet to the earth itself

Anyway the magnetic field that's generated moves in a very

specific way It's not like a point source radiation going

out in every direction like in history and it doesn't

go from south to north like an answer c and

there aren't two separate magnetic fields going around each half

of the magnet so d isn't right either Doesn't take

sherlock holmes figure out that the correct answer is b

magnetic field lines run from north to south and they

don't just go around The outside of the magnet field

runs through the magnet itself Now that we know more

about magnetic fields we've got to go dig up the

magnets we planned in the backyard They're starting to attract 00:01:23.67 --> [endTime] robotic birds Tweet