State the principal of an electric generator. Differentiate AC and DC generator on the basis of their structure and output. State principal or rule which determine the direction of rotation of the coil in the generator
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Answer:a current carryimg conducter in an external magnetic field experiances a force.
AC-50hz,alternates the direction of current periodicaly
DC-0hz,current goes in one direction
Flemings Right hand Rule
Explanation:
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