In this educational video, we delve into the concept of electric current and how it is created. We then explore the basics of electric charges and their flow through materials, emphasizing the continuous nature of electric current. This...

In this video, the process of transmitting electrical energy from a power station to the consumer is explained. Different types of potential difference are also discussed, including direct current (DC) and alternating current (AC). The...

The video is a lecture presentation on potential dividers in circuits. The video also discusses variable potential dividers that allow for continuous adjustment of potential difference, and the use of special resistors like thermistors...

In this video, the concept of electric potential difference is explained. It refers to the amount of work required to move a charge between two points. This video is part of the 14-part series, Current Electricity.

This video discusses how alternators use the generator effect to produce an alternating current. The video explains how this effect can be utilized to generate both alternating and direct currents, and how the direction of the potential...

Voltage explained. What is voltage and what does it do? In this video we discuss how it work and its purpose to understand how electricity works. We'll look at voltage for both alternating current and direct current starting off very...

This nugget explains Electrical properties of solids.

This video explains the basics of electricity, including the flow of electric current and its relationship to voltage and resistance. Using a simulator, viewers can see how different materials and resistors affect the flow of current and...

The video is a lecture presentation on the characteristics of the human eye. The presenter introduces an experiment conducted by Matt to investigate the relationship between the current through a fixed value resistor and potential...

This video is a lecture on energy, charge and potential difference within an electrical circuit. The presenter uses a visual aid to explain the transfer of potential energy from cells to charges within the circuit and the transfer of...

Electromagnetic Waves | Electricity | Physics | FuseSchool
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You may never have heard of the electromagnetic spectrum, but you would have heard of many parts of it and use th
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m daily.

They are all electromagnetic...

This is a lecture presentation on VI characteristics, where the presenter demonstrates how to investigate the relationship between current and potential difference for a diode by adapting a circuit. The circuit is set up with a Power...

Series and Parallel Circuits | Electricity | Physics | FuseSchool
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There are two main types of electrical circuit: series and

parallel.

In a series circuit the components are connected end-to-end, one after the...

It explains Ohm's law and its experimental verification as well as resistance and its SI unit.

The video is a lecture presentation on VI characteristics, where the speaker demonstrates how to investigate the relationship between the current through a light bulb and the potential difference across it. The speaker shows how to...

This video discusses the relationships between electrical energy, voltage, current, and time. It explains the concept of electrical power and how it is measured in watts or joules per second. The video then shows how this equation can be...

This video explains the structure and action of a transformer. The video discusses the two types of transformers, step up and step down, and provides examples for each. The video then goes into detail about the structure of a transformer...

Resisting means to withstand something and that’s what electrical resistors and resistance in an electrical circuit does. In this video we’re going to learn about electrical resistance and resistors. An electric current is the flow of...

This video discusses the concept of electromagnetic induction. The video highlights the factors that affect the size and direction of the induced potential difference. The generator effect is explained, and it is noted that the induced...

This is a lecture video that explains the factors that affect the size of an induced potential in a current carrying wire when it is moved relative to a magnetic field. The video discusses electromagnetic induction and demonstrates the...

Current & Potential Difference | Electricity | Physics | FuseSchool



In this video we will be looking at how current relates to both resistance and potential difference, and how we record the potential difference and...

Doodle Science teaches you high school physics in a less boring way in almost no time!

This is a lecture video on the differences between direct and alternating potential difference. The video defines and explains the two types of current and provides examples of each. It also includes graphs that demonstrate how potential...

Ready for action? Time to get your neurons firing with some action potential. If you thought resting potential was tough to understand, it seems like action potential is that much more difficult. However, thanks to Alie Astrocyte, we...