Problem 13: Part (a) Enter an expression for the current as a function of time. Your expression must be in terms of the maximum current, Imax, and the time constant, τ. I(t) = ______ Part (b) Enter an expression for the voltage across the resistor as a function of time. Simplify your expression. VR = ______ Part (c) Enter an expression for the voltage across the inductor as a function of time. Simplify your expression. VL= ______ Part (d) Enter an expression for the sum of the voltages across the resistor and the inductor. VR+VL+ = ______
Problem 13: Part (a) Enter an expression for the current as a function of time. Your expression must be in terms of the maximum current, Imax, and the time constant, τ. I(t) = ______ Part (b) Enter an expression for the voltage across the resistor as a function of time. Simplify your expression. VR = ______ Part (c) Enter an expression for the voltage across the inductor as a function of time. Simplify your expression. VL= ______ Part (d) Enter an expression for the sum of the voltages across the resistor and the inductor. VR+VL+ = ______
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 13:
Part (a) Enter an expression for the current as a function of time. Your expression must be in terms of the maximum current, Imax, and the time constant, τ.
I(t) = ______
Part (b) Enter an expression for the voltage across the resistor as a function of time. Simplify your expression.
VR = ______
Part (c) Enter an expression for the voltage across the inductor as a function of time. Simplify your expression.
VL= ______
Part (d) Enter an expression for the sum of the voltages across the resistor and the inductor.
VR+VL+ = ______
![| Problem 13: Increasing Current in an LR Circuit: An RL circuit includes a basic switch. In
position "a", the battery, resistor and inductor are connected in series. In position "b", the battery is
replaced with a short. Two voltmeters and an ammeter have been added to the circuit.
Vo
a
VR
(V)
R
A
DDDDDDD
VL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9086a1c0-d376-4c80-871f-f484ad7b10c1%2F9ff0e68f-985b-4a08-8217-f19ff09ec96d%2F6bhggkk_processed.png&w=3840&q=75)
Transcribed Image Text:| Problem 13: Increasing Current in an LR Circuit: An RL circuit includes a basic switch. In
position "a", the battery, resistor and inductor are connected in series. In position "b", the battery is
replaced with a short. Two voltmeters and an ammeter have been added to the circuit.
Vo
a
VR
(V)
R
A
DDDDDDD
VL
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VIEWStep 2: Determine the expression for the current as function of time
VIEWStep 3: Determine the expression for the voltage across the resistor
VIEWStep 4: Determine the expression for the voltage across the inductor
VIEWStep 5: Determine the expression for the sum of the voltage across the inductor and resistor
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