1.

a. State the principle of transformers b. What are the factors depends on the induced electricity in a secondary coil. c.How motor is different from dynamo d.Find the ratio of primary and secondary coil to get 12 volt from the 240 volt electric source?

Answer»

a. State the principle of transformers
b. What are the factors depends on the induced electricity in a secondary coil.

c.How motor is different from dynamo
d.Find the ratio of primary and secondary coil to get 12 volt from the 240 volt electric source?



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