In the circuit shown in, the switch has been open for a long time and is suddenly closed. Neither the battery nor the inductors have any appreciable resistance. Part A What do the ammeter read just after S is closed? Express your answer in amperes. 7 ΑΣΦ ?
In the circuit shown in, the switch has been open for a long time and is suddenly closed. Neither the battery nor the inductors have any appreciable resistance. Part A What do the ammeter read just after S is closed? Express your answer in amperes. 7 ΑΣΦ ?
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Part F- What do the voltmeter read 0.160 ms after S is closed?
Transcribed Image Text:### Circuit Analysis Problem
In the circuit shown, the switch has been open for a long time and is suddenly closed. Neither the battery nor the inductors have any appreciable resistance.
#### Circuit Diagram Description:
- **Battery**: 20.0 V
- **Resistors**:
- 50.0 Ω (Ohms)
- 25.0 Ω (Ohms)
- **Inductors**:
- 12.0 mH (milliHenries)
- 18.0 mH (milliHenries)
- 15.0 mH (milliHenries)
- **Ammeter (A)**: Measures the current just after the switch is closed.
- **Voltmeter (V)**: Measures the voltage across components immediately after the switch is closed.
- **Switch (S)**: Initially open, then closed to initiate the circuit operation.
### Tasks:
#### Part A
- **Question**: What does the ammeter read just after the switch \( S \) is closed?
- **Answer Input**: Enter the current in amperes (A).
#### Part B
- **Question**: What does the voltmeter read just after the switch \( S \) is closed?
- **Answer Input**: Enter the voltage in volts (V).
### Instructions:
- Analyze the circuit to determine the instantaneous current and voltage when the switch is closed.
- Inductors initially behave as open circuits when a switch is closed due to their property of opposing sudden changes in current.
**Note**: No internal resistance is considered for the battery and inductors in this analysis.
![### Part C
**Question:**
What do the ammeter read after S has been closed a very long time?
**Instruction:**
Express your answer in amperes (A).
- **Answer Field:**
\( I = \) [Input box] A
- **Buttons:**
- Submit
- Request Answer
---
### Part D
**Question:**
What do the voltmeter read after S has been closed a very long time?
**Instruction:**
Express your answer in volts (V).
- **Answer Field:**
\( V = \) [Input box] V
- **Buttons:**
- Submit
- Request Answer
---
### Part E
**Question:**
What do the ammeter read 0.160 ms after S is closed?
**Instruction:**
Express your answer in amperes (A).
- **Answer Field:**
\( I = \) [Input box] A
- **Buttons:**
- Submit
- Request Answer
---
*Note: Each section includes an input box for submitting numerical answers along with units (amperes or volts) and provides options to submit or request an answer.*](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa9a6cceb-4061-4ebd-82f8-5c7013e46e25%2F97c593bb-9937-45ca-97b6-9cc4228b11e2%2Fnd5fj8e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Part C
**Question:**
What do the ammeter read after S has been closed a very long time?
**Instruction:**
Express your answer in amperes (A).
- **Answer Field:**
\( I = \) [Input box] A
- **Buttons:**
- Submit
- Request Answer
---
### Part D
**Question:**
What do the voltmeter read after S has been closed a very long time?
**Instruction:**
Express your answer in volts (V).
- **Answer Field:**
\( V = \) [Input box] V
- **Buttons:**
- Submit
- Request Answer
---
### Part E
**Question:**
What do the ammeter read 0.160 ms after S is closed?
**Instruction:**
Express your answer in amperes (A).
- **Answer Field:**
\( I = \) [Input box] A
- **Buttons:**
- Submit
- Request Answer
---
*Note: Each section includes an input box for submitting numerical answers along with units (amperes or volts) and provides options to submit or request an answer.*
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