Wednesday, January 5, 2011
To study RLC parallel circuit
Apparatus: DMM, Resistance, Capacitor, Inductor, Connecting wires, AC supply
Procedure:I connected the resistor, inductor and capacitance in parallel to one another.
I connected the function generator to provide a specific value of frequency and measured the value of corresponding current.
I plotted the graph to study the behavior of RLC parallel circuit.
Conclusion:The resonance frequency is given by
At this frequency the impedance is maximum & current is minimum. First of all, the values of current decreases with increase in frequency and after this the value of current increases.
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