ICSE Class 10: Electromagnetic Induction and its Applications Videos | Advantage of ac over dc

• What is electromagnetism
• Working of A.C generator?
• Do the slip rings help to change the direction of current?
• Waht is electro magnetism
• What is the use of split rings and slip rings
• define lenz's law and state one of its application...plss
• What is the role of the split rings in an electric motor
• please explain woring of ac ,dc motor . explain even coil rotation and current direction

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