A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a series RLC circuit with L = 190 mH, C = 99.0 µF, and R = 69.0 n. (a) What is the impedance (in n) of the circuit? (b) What is the maximum current (in A)? A (c) Determine the numerical value for w (in rad/s) in the equation i = I sin(ot – 9). max rad/s

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Chapter33: Inductors And Ac Circuits
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A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a series RLC circuit with L = 190 mH, C =
99.0 µF, and R = 69.0 n.
(a) What is the impedance (in n) of the circuit?
(b) What is the maximum current (in A)?
A
(c) Determine the numerical value for w (in rad/s) in the equation i = I
sin(ot – 9).
max
| rad/s
(d) Determine the numerical value for o (in rad) in the equation i = Iay sin(wt – o).
max
] rad
(e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle o as that found in
part (d)?
(f) What would be the maximum current (in A) in the circuit in this case?
A
Transcribed Image Text:A sinusoidal voltage Av = 45.0 sin(100t), where Av is in volts and t is in seconds, is applied to a series RLC circuit with L = 190 mH, C = 99.0 µF, and R = 69.0 n. (a) What is the impedance (in n) of the circuit? (b) What is the maximum current (in A)? A (c) Determine the numerical value for w (in rad/s) in the equation i = I sin(ot – 9). max | rad/s (d) Determine the numerical value for o (in rad) in the equation i = Iay sin(wt – o). max ] rad (e) What If? For what value of the inductance (in H) in the circuit would the current lag the voltage by the same angle o as that found in part (d)? (f) What would be the maximum current (in A) in the circuit in this case? A
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