Physics, 21.12.2019 02:31, jc624826

You can find electric power lines under the ground by looking for magnetic fields at ground level. this is best explained by which of these statements?
a) all wires have magnetic materials in them.
b) an electric current in a wire produces a magnetic field.
c) the power company puts magnets to find the power lines.
d) the iron in the ground is disturbed by the power lines creating magnetic fields.

Answers: 1

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You can find electric power lines under the ground by looking for magnetic fields at ground level. t...