Uploaded April 2024 | Updated September 2026, 2 weeks ago
Arbor Scientific's Voltage Demonstrator - bit.ly/4cD1VnP
The Voltage Demonstrator is an engaging tool for teaching the fundamentals of electricity. It offers a hands-on, visual experience that facilitates conversations with students about voltage, current, resistance. Exclusive to Arbor Scientific, and crafted from clear plastic components, spheres are used to demonstrate the relationship between voltage and current. By adjusting the angle of the device, you can control the "voltage" and show how it impacts the flow of plastic beads, illustrating how voltage and current are positively correlated.
While it’s not an exact representation of electron flow in circuits, the Voltage Demonstrator is an effective teaching aid for introducing key electrical principles. Gravitational potential powers the “electrical” potential difference (voltage), and students can visually see the process, making the abstract concepts more tangible.
The device can be disassembled for easy storage and comes with one large and two small bottles, This allows for comparisons of different battery sizes with the same voltage. Ideal for high school and early college-level physics courses, the Voltage Demonstrator helps make learning about electricity interactive, memorable, and fun!
Chapters
0:00 Introduction
1:05 Using the Demonstrator
2:11 High Voltage / High Current
3:26 High Voltage / Low Current
4:55 Low Voltage / High Current
5:45 Low Voltage / Low Current
6:10 Battery Demonstration
7:23 Outro
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About Arbor Scientific
For more than three and a half decades, we’ve been committed to supporting science educators with meaningful and engaging lab demonstrations and hands-on experiences that not only inspire students but educators as well. We understand school budgets are limited, so we only provide products that offer value, without sacrificing quality. That’s our promise.
Join our CoolStuff Insider List: bit.ly/34HbfVO
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Arbor Scientific's Voltage Demonstrator - bit.ly/4cD1VnP
The Voltage Demonstrator is an engaging tool for teaching the fundamentals of electricity. It offers a hands-on, visual experience that facilitates conversations with students about voltage, current, resistance. Exclusive to Arbor Scientific, and crafted from clear plastic components, spheres are used to demonstrate the relationship between voltage and current. By adjusting the angle of the device, you can control the "voltage" and show how it impacts the flow of plastic beads, illustrating how voltage and current are positively correlated.
While it’s not an exact representation of electron flow in circuits, the Voltage Demonstrator is an effective teaching aid for introducing key electrical principles. Gravitational potential powers the “electrical” potential difference (voltage), and students can visually see the process, making the abstract concepts more tangible.
The device can be disassembled for easy storage and comes with one large and two small bottles, This allows for comparisons of different battery sizes with the same voltage. Ideal for high school and early college-level physics courses, the Voltage Demonstrator helps make learning about electricity interactive, memorable, and fun!
Chapters
0:00 Introduction
1:05 Using the Demonstrator
2:11 High Voltage / High Current
3:26 High Voltage / Low Current
4:55 Low Voltage / High Current
5:45 Low Voltage / Low Current
6:10 Battery Demonstration
7:23 Outro
--
About Arbor Scientific
For more than three and a half decades, we’ve been committed to supporting science educators with meaningful and engaging lab demonstrations and hands-on experiences that not only inspire students but educators as well. We understand school budgets are limited, so we only provide products that offer value, without sacrificing quality. That’s our promise.
Join our CoolStuff Insider List: bit.ly/34HbfVO
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