Question

Can someone help me with this? Especially on B and C? Thank you so much!

Answer 1

Answer:

1) motor use electrical energy and convert it to the mechanical, kinetic energy when energy ⚡ is passed through conductor wire it behave like a magnetic field thus in contact of magnet it moves 2) Because we need to flow current through it thus we need split ring communicator 3) when a conducting wire rotate in a magnetic field electricity is produces thus it is like generator after removing battery

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