Ask your own question, for FREE!
Physics 7 Online
OpenStudy (davidusa):

Is an electromagnet including the coil?

OpenStudy (davidusa):

@TuringTest

OpenStudy (davidusa):

@KyanTheDoodle

OpenStudy (davidusa):

if you wrap an iron bar with coils of wire, then connect the ends of the wire to a battery or another source of electricity, you get an electromagnet. Is the electromagnet just the iron bar or also the coil?

OpenStudy (davidusa):

like this

OpenStudy (davidusa):

@confluxepic

OpenStudy (davidusa):

@confluxepic @Jemurray3 @inkyvoyd @amistre64

OpenStudy (anonymous):

If you have an object that creates a magnetic field when you run a current through it, that's an electromagnet. You could have an iron-core solenoid, which is what you've described, or you could have one without the iron, or you could have a different wire arrangement altogether. The main point is that the magnetic field is turned on or off by the application of an electrical current.

OpenStudy (davidusa):

Does it include the coils?

OpenStudy (davidusa):

@amistre64 Can you help me? :-)

OpenStudy (amistre64):

do the coils play an integral part in the function of the 'electro'-magneticism?

OpenStudy (amistre64):

will it work without the coil?

OpenStudy (davidusa):

yes to the first one, no to the 2nd

OpenStudy (davidusa):

You're a genius! :)

OpenStudy (amistre64):

lol sometimes i am

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!