Part (a) What is the amplitude of the source voltage, in volts? %o = | sin() cos() tan() 7 8 9 HOME cotan() asin() acos() 4 | 5 atan() acotan() sinh() * 1 2 3 cosh() tanh() cotanh() + END - O Degrees O Radians Vol BACKSPACE CLEAR DEL Submit Hint Feedback I give up! Hints Feedback: 0% deduction per feedback. Part (b) Enter an expression for the impedance of the circuit in terms of R, L,f, and A. Part (c) Enter an expression for the tangent of the phase constant of the circuit in terms of R, L,f, and ë. , Part (d) Assume the time dependence of the source voltage is given by V= Vocos377t, where the amplitude Vo is what you calculated in part (a) and requency is (2T)60 rad/s = 377 rad/s. Select the correct expression for the current in the circuit. Part (e) Find the current in the circuit, in amperes, at timet = 5.9 s. Part (f) Find the voltage drop across the resistor, in volts, at time t = 5.9 s. Part (g) Find the voltage drop across the inductor, in volts, at time t = 5.9 s. b, T'art (h) Find the average power, in watts, that is dissipated in the resistor. Part (i) Find the average power, in watts, that is dissipated in the inductor. Tart (j) Find the average power, in watts, that is produced by the source.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 7RQ: An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor is 25 and has a...
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Problem 5: A1.3-k2 resistor and 26-mH inductor are connected in series to a Vrms = 120 V AC power source oscillating at a
frequency of f = 60 Hz. The voltage as a function of time is given by
V = Vocos(@t),
where Vo is the amplitude, w is the angular frequency.
Transcribed Image Text:Problem 5: A1.3-k2 resistor and 26-mH inductor are connected in series to a Vrms = 120 V AC power source oscillating at a frequency of f = 60 Hz. The voltage as a function of time is given by V = Vocos(@t), where Vo is the amplitude, w is the angular frequency.
Part (a) What is the amplitude of the source voltage, in volts?
7o = |
T|()7 8 | 9
↑^^| 4 5 6
sin()
cos()
tan()
НOME
cotan()
asin()
acos()
E
atan()
acotan()
sinh()
1
2
cosh()
tanh()
cotanh()
END
ODegrees
Radians
VO BACKSPACE
DEL
CLEAR
Submit
Hint
Feedback
I give up!
Hints.
Feedback: 0% deduction
per
feedback.
; Part (b) Enter an expression for the impedance of the circuit in terms of R, L,f, and r.
Part (c) Enter an expression for the tangent of the phase constant of the circuit in terms of R, L,f, and r.
, Part (d) Assume the time dependence of the source voltage is given by V= Vocos377t, where the amplitude Vo is what you calculated in part (a) and
krequency is (2T)60 rad/s = 377 rad/s. Select the correct expression for the current in the circuit.
! Part (e) Find the current in the circuit, in amperes, at time t =
; Part (f) Find the voltage drop across the resistor, in volts, at time t = 5.9 s.
Part (g) Find the voltage drop across the inductor, in volts, at time t = 5.9 s.
h, Part (h) Find the average power, in watts, that is dissipated in the resistor.
" Part (i) Find the average power, in watts, that is dissipated in the inductor.
" Vart (j) Find the average power, in watts, that is produced by the source.
5.9 s.
3.
+
Transcribed Image Text:Part (a) What is the amplitude of the source voltage, in volts? 7o = | T|()7 8 | 9 ↑^^| 4 5 6 sin() cos() tan() НOME cotan() asin() acos() E atan() acotan() sinh() 1 2 cosh() tanh() cotanh() END ODegrees Radians VO BACKSPACE DEL CLEAR Submit Hint Feedback I give up! Hints. Feedback: 0% deduction per feedback. ; Part (b) Enter an expression for the impedance of the circuit in terms of R, L,f, and r. Part (c) Enter an expression for the tangent of the phase constant of the circuit in terms of R, L,f, and r. , Part (d) Assume the time dependence of the source voltage is given by V= Vocos377t, where the amplitude Vo is what you calculated in part (a) and krequency is (2T)60 rad/s = 377 rad/s. Select the correct expression for the current in the circuit. ! Part (e) Find the current in the circuit, in amperes, at time t = ; Part (f) Find the voltage drop across the resistor, in volts, at time t = 5.9 s. Part (g) Find the voltage drop across the inductor, in volts, at time t = 5.9 s. h, Part (h) Find the average power, in watts, that is dissipated in the resistor. " Part (i) Find the average power, in watts, that is dissipated in the inductor. " Vart (j) Find the average power, in watts, that is produced by the source. 5.9 s. 3. +
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