You are somewhere in space where there isn't any gravity. You throw a magnetic bar into...
You are somewhere in space where there isn't any gravity. You throw a magnetic bar into a long copper cylindrical container. As the magnet travels through the container what happens to it? Explain which physics principles you use and how it connects to this scenario. Will the bar be unafected when going through the container? Will it slow in speed? Will it speed up?
Homework Answers
as the magnetic bar is thrown into the cylindrical container, the cylinderical container gets an induced current due to cange in magnetic flux linked. due to this induced current a magnetic field is created which exert a force on the bar in opposite direction of its motion. so the bar slows down as the bar moves.
this phenomenon is called magnetic induction.and we are using lenz's law here
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