Electricity: Potential Difference | A-level Physics | OCR, AQA, Edexcel

Electricity: Potential Difference in a Snap!
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[@Sahil-tv3ef]

this is really helpful, i was finding it hard to understand the electricity topic for GCSE but this video explains it nicely.

[@haniaanwar7303]

thankssssssssssssss this was a life saver

[@rafiuddin9239]

Thank you so much for the video
Could you upload some lessons on Accounting Edexcel Alevel

[@JimbobFaz]

These videos are great, I have a maths degree and did lots of classical mechanics but have never learned about electricity, so it's good to finally gain an understanding on this. One question though, does the definition here you give only apply when the work done is directly proportional to the charge? I'm assuming that there would be a more general calculus version as: Pd = dW/dQ, which you would need if the work done and charged changed with time, or some other variable, and there relationship was more complicated.

[@rileyburton4383]

I’m really confused on what potential difference is? Like what’s the difference between voltage and current

[@Sahil-tv3ef]

Current is the flow of electrons, and potential difference is what pushes the current