The working of dynamo is based on principle of [CPMT 1984] – McqOptions

MCQOPTIONS

1.	The working of dynamo is based on principle of [CPMT 1984]
A.	Electromagnetic induction
B.	Conversion of energy into electricity
C.	Magnetic effects of current
D.	Heating effects of current
Answer» B. Conversion of energy into electricity

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