2. An RC circuit with a 1-0 resistor and a 0.000001-F capacitor is driven by a voltage E (t) = sin 100t V. If the initial capacitor voltage is zero, determine the subsequent resistor and capacitor voltages and the current.
2. An RC circuit with a 1-0 resistor and a 0.000001-F capacitor is driven by a voltage E (t) = sin 100t V. If the initial capacitor voltage is zero, determine the subsequent resistor and capacitor voltages and the current.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![### RC Circuit Problem
**Problem Statement:**
An RC circuit with a 1-Ω resistor and a 0.000001-F capacitor is driven by a voltage \( E(t) = \sin 100t \, V \). If the initial capacitor voltage is zero, determine the subsequent resistor and capacitor voltages and the current.
In this problem, we have an RC (resistor-capacitor) circuit with specified components and a driving voltage. The components' values and voltage function are given as follows:
- **Resistor (R):** 1 Ω
- **Capacitor (C):** 0.000001 F (1 µF)
- **Voltage Source:** \( E(t) = \sin 100t \, V \)
- **Initial Capacitor Voltage:** 0 V
**Objective:**
Determine the subsequent:
1. Resistor Voltage (\( V_R(t) \))
2. Capacitor Voltage (\( V_C(t) \))
3. Circuit Current (\( I(t) \))
### Solution Approach:
1. **Kirchhoff's Voltage Law (KVL):**
Using Kirchhoff’s Voltage Law, the sum of the voltage drops across the resistor and the capacitor is equal to the applied voltage \( E(t) \).
\[ E(t) = V_R(t) + V_C(t) \]
2. **Ohm's Law for the Resistor:**
The voltage across the resistor \( V_R(t) \) is related to the current \( I(t) \) by Ohm's law:
\[ V_R(t) = I(t) \times R \]
3. **Capacitor Voltage-Current Relationship:**
The current through the capacitor can be related to the rate of change of the capacitor voltage:
\[ I(t) = C \frac{dV_C(t)}{dt} \]
4. **Differential Equation:**
Combining the above equations, we can setup a differential equation to solve for the capacitor voltage:
\[ E(t) = I(t) \times R + V_C(t) \]
\[ \sin 100t = 1 \times I(t) + V_C(t) \]
\[ I(t) = \frac{dV_C(t)}{dt} \]
\[ \sin 100t = \frac{dV](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5b491fec-b8bd-45cc-a06e-6176bd563445%2Fe686df7f-2a69-498f-b9d3-878004ed7a24%2Fglmi68_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### RC Circuit Problem
**Problem Statement:**
An RC circuit with a 1-Ω resistor and a 0.000001-F capacitor is driven by a voltage \( E(t) = \sin 100t \, V \). If the initial capacitor voltage is zero, determine the subsequent resistor and capacitor voltages and the current.
In this problem, we have an RC (resistor-capacitor) circuit with specified components and a driving voltage. The components' values and voltage function are given as follows:
- **Resistor (R):** 1 Ω
- **Capacitor (C):** 0.000001 F (1 µF)
- **Voltage Source:** \( E(t) = \sin 100t \, V \)
- **Initial Capacitor Voltage:** 0 V
**Objective:**
Determine the subsequent:
1. Resistor Voltage (\( V_R(t) \))
2. Capacitor Voltage (\( V_C(t) \))
3. Circuit Current (\( I(t) \))
### Solution Approach:
1. **Kirchhoff's Voltage Law (KVL):**
Using Kirchhoff’s Voltage Law, the sum of the voltage drops across the resistor and the capacitor is equal to the applied voltage \( E(t) \).
\[ E(t) = V_R(t) + V_C(t) \]
2. **Ohm's Law for the Resistor:**
The voltage across the resistor \( V_R(t) \) is related to the current \( I(t) \) by Ohm's law:
\[ V_R(t) = I(t) \times R \]
3. **Capacitor Voltage-Current Relationship:**
The current through the capacitor can be related to the rate of change of the capacitor voltage:
\[ I(t) = C \frac{dV_C(t)}{dt} \]
4. **Differential Equation:**
Combining the above equations, we can setup a differential equation to solve for the capacitor voltage:
\[ E(t) = I(t) \times R + V_C(t) \]
\[ \sin 100t = 1 \times I(t) + V_C(t) \]
\[ I(t) = \frac{dV_C(t)}{dt} \]
\[ \sin 100t = \frac{dV
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