9:06 why does the charge carrier loss all its energy by the time it gets to the negative terminal? or to put it in another way why do the resistors always take away ALL of the charge's energy why can't the charge keep like 1 J to itself after passing all resistors? :/
components are greedy, for example if you provide a high voltage to a small bulb, its going to take more than enough energy and will explode rather than getting enough and leaving the rest
Yes, we give them different names for different forms of resistance! But how current and pd behaves INSIDE these resistances are the same, if the dimensions are uniform (based on R = ρL/A) So at the end of the day, I can treat a resistor as a potentiometer (or resistance wire)
beautiful explanation , this is the first time ive actually understood electricity after many tries and teachers.
true representation of how teachers are genuinely meant to be. breathtaking.
J24 fellow?
@@malikalshaffei yup! 🥀🥀
BEST PHYSICS TEACHER EVER. SO GRATEFUL FOR YOU, GOD BLESS!! ❤️
I've been struggling with electricity since my OL days, thanks for these
brilliant series.
I've always been struggling with this concept in particular huh. Finally understood
In 14:19 what does "to move it" refer to? is it an electron? Thank you
Probably "a single charge", equivalent to 6.25 x 10^18 electrons
9:06 why does the charge carrier loss all its energy by the time it gets to the negative terminal? or to put it in another way why do the resistors always take away ALL of the charge's energy why can't the charge keep like 1 J to itself after passing all resistors? :/
components are greedy, for example if you provide a high voltage to a small bulb, its going to take more than enough energy and will explode rather than getting enough and leaving the rest
@16.32 are u considering each resistor to be potentiometre?
A potentiometer IS also considered to be a kind of resistor tho?
Every potentiometre is a resistor but every resistor is not a potentiometre
Yes, we give them different names for different forms of resistance! But how current and pd behaves INSIDE these resistances are the same, if the dimensions are uniform (based on R = ρL/A)
So at the end of the day, I can treat a resistor as a potentiometer (or resistance wire)