#I rise to assist others navigate easily through their high school endeavours and offer motivation to those in their lowest moments, be it academic or life in general. Thank you for being here❤️
I would love to create a video on it but Iam a bit busy now, you can check out (ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-OKBsb78DJeI.htmlsi=DuFnrlNtpVupA-mX) that video those guys are pretty good. But the basic concepts revolves around understanding that capacitance is inversely proportional to distance and everything is the same. But if you don't get it I can still explain it.
@tz9422 ohh, did you then figure it out or you need help on that one, but Iam glad you are making progress and finding the papers good though, you must be proud of yourself.
Thats an excellent question so q is just the elementary charge and you find it in the first past of a past paper and its 1.6× 10^-19, its basically how much charge each electron carries, does that help?
Okay at the maximum displacement the velocity has to be zero so that you turn back and actually reach maximum, so velocity can't be at maximum because we can't reach a max displacement if the velocity is not zero. I hope it makes sense do ask if you have any concerns
so sorry for the long response time, my bad. Basically we are not given any information about the values of V, so it is better to use the one with the current because you can be able to easily cancel it out since in series the current is the same
Its a bit tricky on that one, but my best bet will have to be that the bright one gets brighter, because we now have a greater amplitude and the dark one will also sort of turn brighter a little bit.
Iam not so sure if I get the concern here because the question says the applied force is 800N and the force we found was 1200 so Iam not sure where the 300N is coming from
this is sososo helpful thank you so much I would appreciate it if you finish making all the videos for waves by this week or next week as I'm having exams in 15 days😭😭😭😭😭😭
Thank you very much, I will try to upload some videos but that's a bit of a tight schedule, but all the best on your exams. Personally to pass my exams I employ my PAGES method P- Practice(Get as much practice as possible document questions nicely and do almost all cambridge papers on the topic around 2002-2023) A- A good RU-vidr (RU-vid is a good platform to learn stuff, sometimes teachers don't teach that well😅) G -Good Notes (Write 📝 good notes that will help you, your notes should also have examples on concepts, I would also recommend the channel called etphysics, although Iam working on something else as well) E- Explain to others, get some friends and explain to them, that shows you what you know and don't S- Syllabus (This is golden make sure all the objectives are done and you will excel in your exams). Nb Be_ Intentional, Hard work pays off😅
Thats a good question, now, the definition of voltage is the work done per unit charge and that is the defining equation, meaning that is what you use for making definitions, using V=IR is not actually good since it is a derived equation, and not necessarily the actual true equation
The wave is starting as an antinode that is indeed true, as it is having a maximum amplitude at the beginning, I was not conscious of that, I just wanted to prove the concept of increasing and decreasing amplitudes but thank you for pointing that out