GCSE Physics - National Grid #20

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2019-09-19に共有
This video covers:
- How electricity is formed and send across the country
- Why we need to a low current and high voltage for electricity transmission
- What step-up and step-down transformers do

General info:
- Suitable for all GCSE and IGCSE courses
- Suitable for higher and foundation tiers
- Suitable for triple and combined science

Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Everything is relevant to your course!

コメント (21)
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  • POV your here because you have a physics exam tomorrow and you know absolutely nothing about this because your physics teacher is awful and spends the whole lesson giving u a geography lesson on where she is from. No just me ok
  • @HUDDZINO
    Yo guys whos here before the physics 2023 Paper 1 🙏🏿
  • Studying this in online school. Drop a reply if relatable.
  • not gonna lie for chemistry i managed to learn titrations, fuel cells and electrolysis in under 15 minutes. This channel is pretty pog
  • thank you so much really helped me for my preboards
  • i want your channel to grow but if i share it with my firends then they will be as smart as me and i dont want that
  • Doesn't using high voltage also increase the current passing through the grid which will still cause energy loss?
  • @Jet2Guy
    Does the step-up transformer reduce the current, or does increasing the potential difference decrease the current?
  • here for my physics in the morning cuz my teacher can’t teach anything