Asked by leslie
i need helping answering this homework question on magnetism:
which of the following will induce a current in a nearby circuit?
A. any magnetic field
B. an electromagnet with varying current
C. an unchanging electromagnet
D. a powerful, unmoving horseshoe magnet
which of the following will induce a current in a nearby circuit?
A. any magnetic field
B. an electromagnet with varying current
C. an unchanging electromagnet
D. a powerful, unmoving horseshoe magnet
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