Can someone please explain why current flows form the positive to negative terminals while the electrons are repelled from the negative and move towards the positive?
GCSE and A Level Physics Online I heard it was because when electricity was first discovered they assumed the positive particles were moving. Is that why the definition stands?
+Jaisul Naik Everything is suitable for the new spec (first exam next year), have a look at my website where there are a few resources for the OCR Spec A course.
your visual teaching method is really helpful it's just a shame not enough people know about you because you could really help a lot of people
I’m aiming to change that, so more people do know about me. Keep spreading the message!
@@PhysicsOnline I was at the Emmanuel Centre in London and I heard you're talk. It was really good, thank you.
No joke I would literally be failing physics without these videos
@@xx_1dreamstanlegend_xx422 just wait till u start quantum physics
@@codingbarber6674 it isn't that bad. I think it's probably the nicest one
@@DelayEdits it's the most fun for sure.... But also the most confusing
Thank you!!! I'm writing my pre mocks tomorrow and this was a great refresher!
Great stuff man!
Wow looks like a lot of planning and work for this, defo will try to share with my whole year thanks
Why does the ammeter need to have a low resistance in the circuit?
Otherwise its resistance would reduce the very flow of current it is trying to measure.
Can someone please explain why current flows form the positive to negative terminals while the electrons are repelled from the negative and move towards the positive?
Holly Ullyott Because conventional current is defined as the rate of flow of positive charge (but electrons happen to be negative)
GCSE and A Level Physics Online I heard it was because when electricity was first discovered they assumed the positive particles were moving. Is that why the definition stands?
Holly Ullyott That’s right
mackenzie thompson i feel like Chemistry is harder but depends on the person
How would you recommend these videos are best used? I'm guessing they're not enough as a lone source of revision?
Thanks my lecturer
Hi, why should ammeters have very low resistance, I can never give a good enough explanation?
i am going to sit for the IAL exams in may.Will this solve all my problems?
So when you talk about current are you talking about conventional current or the direction electron flow.
he talks about it as the rate of flow of charge
Will these videos help me if I am doing WJEC for Physics this Summer ???
Yes they will. Just check on the WJEC spec which ones in particular, there is a full list of every video on my website. Good luck.
Sir, I would like to ask, on which exam board do you teach students in?
Ibrahim Usman Last year it was OCR Spec A, now its AQA.
Is this exam board specific? I'm doing OCR AS and I'm starting this year? Would it be suitable for the new spec (AS exams in 2016)?
+Jaisul Naik Everything is suitable for the new spec (first exam next year), have a look at my website where there are a few resources for the OCR Spec A course.
+A Level Physics Online ok cheers
+A Level Physics Online What about CIE?
There's no reason why this isn't suitable, just make sure you check with the course specification to find the exact content you need.
Terriffic
Anyone else think that the copper sulfate was powerade at first glance?