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Differentiate between series and parallel resonance wth respect to i) Impedance at resonance ii) Current at resonance iii) Magnification factor

written 3.9 years ago by teamques10 ★ 69k

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circuit transmission lines

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written 3.9 years ago by teamques10 ★ 69k

Parameter	Series circuit	Parallel circuit
Impedance at resonance	Z = R and is minimum at resonance	$Z=L/CR$ and is maximum at resonance
Current at resonance	${I=\frac{V}{Z} = \frac{V}{R}}$ and is maximum at resonance	${I=\frac {V}{Z}=\frac {V}{(L/CR)}=\frac{VCR}{L}}$ and is minimum at resonance
Magnification factor	It is the measure of voltage magnification in the series resonance circuit.
${Q_o=\frac{Voltage\,through\,inductor\,or\,capacitor}{Voltage\,at\,resonance}}$	It is the measure of current magnification in parallel resonance circuit.
${Q_o={\frac{Current\,through\,inductor\,or\,Capacitor}{Current\,at\, resonance}}}$

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