10.01 What is electric field strength

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  • čas přidán 21. 11. 2023

Komentáře • 7

  • @dominicestebanrice7460
    @dominicestebanrice7460 Před 7 měsíci +1

    Wow! This is a BRILLIANT instructional video. Thank you SO much. The visuals are beautifully clear & crisp and the narrative is comprehensive yet concise. As part of my studies, I watch hundreds of of science/tech videos and FWIW this is a best-in-class contender; if the algorithm promotes your work I'm confident your subscriber count will explode!
    In particular, pointing out little "gotchas", such as reminding viewers to not confuse velocity & acceleration (at 01'50") and cautioning that an electron in the uniform magnetic field might not move in the direction of the field if it already has some momentum in another direction (at 04'30"); these finer points often get overlooked in video lessons.
    And the closing Q & A feature is an added bonus.

  • @osmansadat9650
    @osmansadat9650 Před 4 měsíci +2

    Hi, at 1:18 why did you use a different electric field strength? or is that just a mistake. I also wanted to ask how to prepare for paper 3A (AQA) I see you have videos on the skills but not the practicals themselves so I wanted to ask if you recommend any resources (textbooks etc.)
    Thanks

    • @MrNagaPhysics
      @MrNagaPhysics  Před 4 měsíci

      Yep thats a mistake it should be 4x10^8. Thanks for spotting it.
      Paper 3A is hard to prepare for. I actully recommend spending more time getting very good at Paper 1, 2 and paper 3B.
      One of the best ways to prep for 3A is to just practice old past paper questions on practicals ( unit 3 and 6 old spec aqa has practical questions but you need to be careful as some of the questions require you to do the practical itself)
      Use youtube to look at videos of teachers doing the practicals.
      Ask your school teacher if you could do variations of the practicals.
      I'm hoping to release more videos for 3A soon. On how to use oscilloscope, multimeter , making your own circuits...

    • @osmansadat9650
      @osmansadat9650 Před 4 měsíci +1

      Thanks for your reply.
      I wanted to ask a few things , do all of your play lists cover the whole of the topic or are some play lists missing videos and if you have access to AQA exam pro is it possible to share the questions?
      Thanks

    • @MrNagaPhysics
      @MrNagaPhysics  Před 4 měsíci

      @@osmansadat9650 I would say i've done around 90-95% of the specification but the problem is it's always the applied questions that students find hard... li'm constantly trying to find new application questions to add. AQA are very creative and come up with new stuff all the time
      Regarding exampro are you talking about the unit 3 and unit 6 old spec questions i mentioned above? PMT is the best place to find it. www.physicsandmathstutor.com/past-papers/a-level-physics/aqa-unit-3/

    • @osmansadat9650
      @osmansadat9650 Před 4 měsíci

      I see thank you!