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Physics, 30.09.2019 08:30 ella3714

Which of the following provides the best example of a solenoid?

a.
a long straight wire with one end connected to the positive terminal of a battery.

c.
a coil of wire looped around a permanent magnet.

b.
a coil of wire wrapped around a nail, with each end of the wire connected to the positive and negative terminals of a battery.

d.
a long loop of wire with each end connected to the positive and negative terminals of a battery.

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Answers: 2

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Which of the following provides the best example of a solenoid?

a.
a long straigh...
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