Lab: Electromagnetic Induction — Unit test Answers
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Eva makes a graphic organizer to compare electromagnets with solenoids.
A
has a magnetic field like a bar magnetB
has a metal coreC
uses electromagnetic inductionD
uses an electric current25
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The north pole of a strong magnet is dragged down an iron nail from the top to the point 50 times.
A
The nail will not pick up any paper clips because its domains are not aligned.B
The nail will not pick up any paper clips because its domains have been aligned.C
The nail will pick up some paper clips because its domains are not aligned.D
The nail will pick up some paper clips because its domains have been aligned.Did you find these answers helpful?
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