Calculate t for capacitors in parallel and in series Charging and discharging

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Calculate t for capacitors in parallel and in series Charging and discharging
The image presents a graph and a data table from an experiment labeled "Lab 5 Parallel 0.5mic...". The graph displays the potential (V) on the y-axis versus time (s) on the x-axis. The red curve indicates an exponential relationship representing the potential over time.

### Graph Details:
- **X-axis:** Time (s), ranging from 0 to 7 seconds.
- **Y-axis:** Potential (V), with a range from 0 to 4.5 volts.
- The graph follows the equation: \( y = a \exp(-cx) + b \).
- Parameters:
  - \( a = -4.815 \)
  - \( b = 4.591 \)
  - \( c = 0.9738 \)
  - RMSE (Root Mean Square Error) = 0.03482

### Data Table:
The table titled "Data Set 1" lists time versus potential values. 

| Time (s) | Potential (V)   |
|----------|-----------------|
| 0.0      | 0.008547009     |
| 0.1      | 0.118437118     |
| 0.2      | 0.548229548     |
| 0.3      | 0.935286935     |
| 0.4      | 1.285714286     |

This experiment appears to study the behavior of potential over time, modeled by an exponential decay function. The fit suggests a precise model with a low RMSE, indicating a strong agreement between the experimental data and the model.
Transcribed Image Text:The image presents a graph and a data table from an experiment labeled "Lab 5 Parallel 0.5mic...". The graph displays the potential (V) on the y-axis versus time (s) on the x-axis. The red curve indicates an exponential relationship representing the potential over time. ### Graph Details: - **X-axis:** Time (s), ranging from 0 to 7 seconds. - **Y-axis:** Potential (V), with a range from 0 to 4.5 volts. - The graph follows the equation: \( y = a \exp(-cx) + b \). - Parameters: - \( a = -4.815 \) - \( b = 4.591 \) - \( c = 0.9738 \) - RMSE (Root Mean Square Error) = 0.03482 ### Data Table: The table titled "Data Set 1" lists time versus potential values. | Time (s) | Potential (V) | |----------|-----------------| | 0.0 | 0.008547009 | | 0.1 | 0.118437118 | | 0.2 | 0.548229548 | | 0.3 | 0.935286935 | | 0.4 | 1.285714286 | This experiment appears to study the behavior of potential over time, modeled by an exponential decay function. The fit suggests a precise model with a low RMSE, indicating a strong agreement between the experimental data and the model.
### Lab 5: Parallel 0.5 Micron Experiment

#### Graph Analysis

The graph displays a time-dependent potential decay, showcasing an exponential decrease in potential over time. The x-axis represents time in seconds (s), ranging from 0 to approximately 7.1 seconds. The y-axis represents the potential in volts (V), starting from around 4.5 volts.

The plotted data illustrates a red curve representing the potential (V) decaying sharply initially and gradually leveling off as time progresses.

#### Exponential Decay Function

The graph is accompanied by a mathematical model expressed as:
\[ y = a \cdot \exp(-c \cdot x) + b \]

- **x-range**: 0.0 - 7.1 seconds
- **Parameters**:
  - \( a = 4.823 \)
  - \( b = 0.004601 \)
  - \( c = 0.9731 \)
  - **RMSE (Root Mean Square Error)**: 0.03669

These parameters define the exponential decay curve fitted to the data, indicating the influence and rate of decay over time.

#### Data Set 1

| Time (s) | Potential (V)     |
|----------|-------------------|
| 0.0      | 4.581196581       |
| 0.1      | 4.490842491       |
| 0.2      | 4.059829060       |
| 0.3      | 3.670329670       |
| 0.4      | 3.321123321       |

This table provides a sample of time points with their corresponding potential values, illustrating the rapid decay in the beginning phase of the experiment.

#### Conclusion

The experiment demonstrates the exponential decay of potential over time, modeled effectively by the given parameters, reflecting the behavior of a parallel circuit with a 0.5-micron component. This analysis is crucial for understanding the kinetics in various scientific and engineering applications.
Transcribed Image Text:### Lab 5: Parallel 0.5 Micron Experiment #### Graph Analysis The graph displays a time-dependent potential decay, showcasing an exponential decrease in potential over time. The x-axis represents time in seconds (s), ranging from 0 to approximately 7.1 seconds. The y-axis represents the potential in volts (V), starting from around 4.5 volts. The plotted data illustrates a red curve representing the potential (V) decaying sharply initially and gradually leveling off as time progresses. #### Exponential Decay Function The graph is accompanied by a mathematical model expressed as: \[ y = a \cdot \exp(-c \cdot x) + b \] - **x-range**: 0.0 - 7.1 seconds - **Parameters**: - \( a = 4.823 \) - \( b = 0.004601 \) - \( c = 0.9731 \) - **RMSE (Root Mean Square Error)**: 0.03669 These parameters define the exponential decay curve fitted to the data, indicating the influence and rate of decay over time. #### Data Set 1 | Time (s) | Potential (V) | |----------|-------------------| | 0.0 | 4.581196581 | | 0.1 | 4.490842491 | | 0.2 | 4.059829060 | | 0.3 | 3.670329670 | | 0.4 | 3.321123321 | This table provides a sample of time points with their corresponding potential values, illustrating the rapid decay in the beginning phase of the experiment. #### Conclusion The experiment demonstrates the exponential decay of potential over time, modeled effectively by the given parameters, reflecting the behavior of a parallel circuit with a 0.5-micron component. This analysis is crucial for understanding the kinetics in various scientific and engineering applications.
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