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Physics 7 Online
OpenStudy (izzyrawrz):

Which of these is an example of electromagnetic induction? (Points : 1) A moving charge produces a magnetic and electric field. A current through a wire produces a magnetic field. A changing magnetic field induces an electromotive force. A current passing through a resistor uses power IR2.

OpenStudy (shamim):

Do u hv any idea?

OpenStudy (shamim):

C

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