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Physics 16 Online
OpenStudy (anonymous):

What device uses a changing magnetic field to induce an electric current?

OpenStudy (anonymous):

Is it a lightbulb?

OpenStudy (anonymous):

Or a rubber balloon sticking to a wall by static electricity

OpenStudy (turingtest):

or perhaps a dynamo ?

OpenStudy (turingtest):

or perhaps they just want generator...

OpenStudy (turingtest):

rather unclear

OpenStudy (turingtest):

http://en.wikipedia.org/wiki/Dynamo probably "dynamo" sorry I can't give a better explanation

OpenStudy (anonymous):

no problem thank you

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