Physics, 18.09.2019 04:50 jdkrisdaimcc11
Astudent wants you to demonstrate that an electric current will produce a magnetic field. which set of objects could be used to demostrate this?
a. a battery, a coil of wire and a compass. eliminateb)a compass, some paper clips and a battery.
c. a battery, an iron nail and a long copper wire.
d. an iron nail, a permanent magnet and a battery.
Answers: 1
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Astudent wants you to demonstrate that an electric current will produce a magnetic field. which set...
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