A $200 - \Omega$ resistor, a 25-mH inductor, and a capacitor are connected in series across an ac voltage source at $1000 \mathrm {~Hz}$. If the impedance of this circuit is $240 \Omega$, which one of the following quantities could be the capacitance of the capacitor?
A) $4.2 \mu \mathrm { F }$
B) $7.5 \mu \mathrm { F }$
C) $6.5 \mu \mathrm { F }$
D) $5.5 \mu \mathrm { F }$
E) $3.2 \mu \mathrm { F }$

Question

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The Answer of A $200 - \Omega$ resistor, a 25-mH inductor, and a capacitor are connected in series across an ac voltage source at $1000 \mathrm {~Hz}$. If the impedance of this circuit is $240 \Omega$, which one of the following quantities could be the capacitance of the capacitor?
A) $4.2 \mu \mathrm { F }$
B) $7.5 \mu \mathrm { F }$
C) $6.5 \mu \mathrm { F }$
D) $5.5 \mu \mathrm { F }$
E) $3.2 \mu \mathrm { F }$

A 200−Ω200 - \Omega200−Ω Resistor, a 25-MH Inductor, and a Capacitor Are Connected in Capacitor

A $200 - \Omega$ Resistor, a 25-MH Inductor, and a Capacitor Are Connected in Capacitor