explain the working of dc motor for 10th ICSE. it should be easy to understand
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a small DC motor has a u shaped magnet fitted with a pole pieces to produce the magnetic field .In larger Motors the magnetic field is produced by current flowing through turns of wire around an iron core , when current flows around the coil in a motor it rotates .After part of a turn the commutators reverses the direction of current flow in the coil with the result that keeps it rotating . hope it helps you
im asking detail explanation. at every degree like 90,180,360 when the dc motor rotates what happens
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