The cell (or battery) can be either way around. It would only matter if the polarity (which way around + and -are) was important, e.g. if the circuit included a diode.
To ZerkosXD. Yes - GCE physics isn't as hard as people make out. But students with weak maths, tend to find it hard going. When choosing GCE subjects, you need to think ahead to what you want to do after the GCEs are over. But physics is a great choice if you’re planning to do anything technical/scientific.
I'M AN ELECTRONIC ENGINEER YEAH!
davidenelson 2 months ago
Very useful... Thanks from Palestine
Saifismcgill 2 months ago
Thanks for this! Very useful
beatboxbabe 2 months ago
To TheMichaeljohnny.
The cell (or battery) can be either way around. It would only matter if the polarity (which way around + and -are) was important, e.g. if the circuit included a diode.
Steve4Physics 2 months ago
i think u should place the battery of known Emf E in opposite direction..isn't it????
TheMichaeljohnny 2 months ago
To ZerkosXD. Yes - GCE physics isn't as hard as people make out. But students with weak maths, tend to find it hard going. When choosing GCE subjects, you need to think ahead to what you want to do after the GCEs are over. But physics is a great choice if you’re planning to do anything technical/scientific.
Steve4Physics 3 months ago
I'm currently going through my GCSEs and i am looking into a level physics it seems rather simple when you explain it.
ZerkosXD 3 months ago
Very helpful, well explained. Thanks a lot!
ScientificScience 3 months ago in playlist More videos from Steve4Physics
Great!!!!!
antonhmdash 4 months ago
this is excellent for me as I have a practical exam on this tommorrow...
just one question: would it not be possible to similarly control the pd via a single variable resistor?
thenoamchomsky 10 months ago
Amazing
masroor45 1 year ago