What causes the rectangularcoil in a D.C. motor to rotate? Explain. – InterviewSolution

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1.	What causes the rectangularcoil in a D.C. motor to rotate? Explain.
Answer» Solution :Do the two VERTICAL SIDES of the coil of DC motor? What is the direction of the FORCES ACTING on Do the forces acting on the vertical sides constitute a COUPLE ? What is the effect of the couple?

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