Resonant frequency is independent of the value of ‘R’. Justify the given statement and mention its role in determining maximum current of LCR.
Answers
Answer:
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Explanation:
combination of a Resistor, an Inductor, and a Capacitor also known as the Series LCR circuit. We will study the growth of the current and other quantities in this circuit. These circuits are the fundamental components of many important devices. Let’s study the fundamental elements of this circuit.
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.
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.