Electrostatics
Recommended for grades 11–16.
Introduction
Charge, like mass, is a fundamental property of matter. However, unlike mass, which seems to be more or less unchanging, the effects of charge are not always apparent. In fact, we use terms like “charged” or “uncharged” to describe objects when we would not think of using parallel descriptors for mass. In this experiment, you will observe charge separation and transfer and learn how to measure the electric charge of objects.
Objectives
In this experiment, you will
- Use a Charge Sensor and Faraday Pail to measure electric charge.
- Observe and quantify the separation of electrical charge by friction.
- Observe and quantify charging by contact.
- Observe and quantify charging by induction.
Sensors and Equipment
This experiment requires each of the following Vernier sensors and equipment (unless otherwise noted):
Additional Requirements
You may also need an interface and software for data collection. What do I need for data collection?
Download Experiment Preview
The student-version preview includes:
- Step-by-step instructions for computer-based data collection
- List of materials and equipment
Note: The experiment preview of the computer edition does not include essential teacher information, safety tips, or sample data. Instructions for Logger Pro and other software (such as LabQuest App or TI handheld software, where available) are on the CD that accompanies the book. We strongly recommend that you purchase the book before performing experiments.
Standards Correlations
No standards correlations for this experiment.
Experiment 6 from Advanced Physics with Vernier - Beyond Mechanics Lab Book
Included in the Lab Book
Vernier lab books include a CD with word-processing files of the student instructions, essential teacher information, suggested answers, sample data and graphs, and more.