Question

calculate total power of LCR circuit ​

Answer 1

Answer:

When a constant voltage source or battery is connected across a resistor, current is developed in it. This current has a unique direction and flows from the negative terminal of the battery to its positive terminal. The magnitude of current remains constant as well.

1. If the direction of current through this resistor changes periodically or alternately, then the current is called alternating current. An alternating current or AC generator or AC dynamo can be used as AC voltage source.

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Answer 2

Explanation:

Series LCR circuit

When a constant voltage source or battery is connected across a resistor, current is developed in it. This current has a unique direction and flows from the negative terminal of the battery to its positive terminal. The magnitude of current remains constant as well.

If the direction of current through this resistor changes periodically or alternately, then the current is called alternating current. An alternating current or AC generator or AC dynamo can be used as AC voltage source.

Series LCRThe figure shows basic LCR series circuit where a voltage Vs is applied across RLC series circuit. We will solve this circuit by using vector method. Vector drawn for resistance is along the X-axis because current and voltage are in phase in case of a purely resistive circuit and magnitude will be R.