The figure shows how a bleeder resistor is used to discharge a capacitor after an electronic device is shut off, allowing a person to work on the electronics with less risk of shock. The resistor has a resistance of 284 kΩΩ. (a)What is the time constant? s ( ± 0.1 s)(b)How long will it take to reduce the voltage on the capacitor to 1.0% of its full value once discharge begins? s ( ± 1 s)(c)If the capacitor is charged to a voltage ?0V0 through a 109 ΩΩ resistance, calculate the time it takes to rise to 0.9?0V0 (This is close to two time constants, but you should calculate it precisely.) ms ( ± 0.1 ms) **Transcription and Explanation of the Circuit Diagram:**The image shows a simple electronic circuit diagram containing the following components:1. **Electronic Circuit Block:** - Labeled as "Electronic circuit," this block likely represents a more complex circuit or component that interacts with the other elements in the diagram.2. **Switch:** - A switch is depicted in the open position, represented by two separated dots connected by a diagonal line. This indicates that the circuit can be closed to allow current to flow.3. **Capacitor (C):** - The capacitor is labeled with a capacitance of "80 µF" (microfarads). - It is symbolized by two parallel lines, one straight and one curved, indicating the positive and negative terminals of the capacitor.4. **Resistor (R):** - Represented by a zigzag line, a common symbol for a resistor. - The resistance value (R) is not specified in this diagram.**Circuit Description:**The circuit is shown in a series-parallel configuration. The electronic circuit is in series with a switch, a capacitor, and a resistor. When the switch is closed, the circuit is completed, allowing current to flow. The capacitor with a capacitance of 80 µF is connected in parallel with the resistor, suggesting that the capacitor may be used to store energy or filter signals within the circuit.

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Answered: The resistor has a resistance of 284…

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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The figure shows how a bleeder resistor is used to discharge a capacitor after an electronic device is shut off, allowing a person to work on the electronics with less risk of shock. The resistor has a resistance of 284 kΩΩ.

(a)

What is the time constant?

s ( ± 0.1 s)

(b)

How long will it take to reduce the voltage on the capacitor to 1.0% of its full value once discharge begins?

s ( ± 1 s)

(c)

If the capacitor is charged to a voltage ?0V0 through a 109 ΩΩ resistance, calculate the time it takes to rise to 0.9?0V0 (This is close to two time constants, but you should calculate it precisely.)

ms ( ± 0.1 ms)

**Transcription and Explanation of the Circuit Diagram:**

The image shows a simple electronic circuit diagram containing the following components:

1. **Electronic Circuit Block:**
- Labeled as "Electronic circuit," this block likely represents a more complex circuit or component that interacts with the other elements in the diagram.

2. **Switch:**
- A switch is depicted in the open position, represented by two separated dots connected by a diagonal line. This indicates that the circuit can be closed to allow current to flow.

3. **Capacitor (C):**
- The capacitor is labeled with a capacitance of "80 µF" (microfarads).
- It is symbolized by two parallel lines, one straight and one curved, indicating the positive and negative terminals of the capacitor.

4. **Resistor (R):**
- Represented by a zigzag line, a common symbol for a resistor.
- The resistance value (R) is not specified in this diagram.

**Circuit Description:**

The circuit is shown in a series-parallel configuration. The electronic circuit is in series with a switch, a capacitor, and a resistor. When the switch is closed, the circuit is completed, allowing current to flow. The capacitor with a capacitance of 80 µF is connected in parallel with the resistor, suggesting that the capacitor may be used to store energy or filter signals within the circuit.

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