Differentiate between the time varying and constant currents. – InterviewSolution

1.

Differentiate between the time varying and constant currents.

Answer»

Time Varying current	Constant current
1. It is the current of magnitude varying with time	It is the current of constant magnitude.
2. It reverses its direction while flowing in a circuit.	It flows in one direction in the circuit.
3. The frequency of this current is 50Hz or 60Hz depending upon the country	The frequency of constant current is zero.
4. Safe to transfer over longer city distances and can provide more power	Voltage of constant current cannot travel very far until it begins to lose energy.

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