Electric Potential

I can't thank you enough!

THANK YOU

Solution of 1st question is wrong because

First, we need to convert the charge from microcoulombs (μC) to coulombs (C):
q
=
−
500
 
μ
C
=
−
500
×
1
0
−
6
 
C
=
−
0.0005
 
C
q=−500μC=−500×10
−6
C=−0.0005C

Now we can use the formula
W
=
q
⋅
Δ
V
W=q⋅ΔV to calculate the work:
W
=
(
−
0.0005
 
C
)
×
(
+
300
 
V
)
=
−
0.15
 
J
W=(−0.0005C)×(+300V)=−0.15J

So, the work required to move a charge of -500 μC across a potential difference of +300 V is approximately -0.15 joules. The negative sign indicates that the work is done against the direction of the electric field.

B R A🤣 3.45 second

thanks!

Everything you thought was all in my study materials word for word provided by my lecturer

Hey . I'm here to thank you for being the BEST Awesome Teacher of this world

An hour to a test, lets see how it goes

Why did I discover this man during exams 😂😢

I think my whole fees should go to this man coz like wow

Bro i think you made a mistake about potential difference ( vab =vb -va ) not the other way around

what is the relationship between sign of the charge and the electric potential?

You’re the best.

CAN YOU EXPLAIN FOR ME THIS CHAPTER POTENTIAL ENERGY DUE TO POINT OF CHARGES

Thanks!

Something dosen't make sense here for me...for number 4, the ke is increasing- makes sense. What doesn't make sense is how electric potential increased too... the formula is v=pe/q. This means that both PE and Ke increased, but that can be it. Can someone please explain ???

Somebody give this guy a raise, he’s helped out so much with physics..

In the Pearson textbook it is written that Vab = Vb -Va, which is the opposite of what's taught in this video, I wonder which is correct, or if there is a universally correct way?

There is a reason why his videos are so effective. Ive noticed that his black background and light colours sometime create a photographic memory of the diagrams he draws. It helps understand all the concepts really good. I can imagine the motion in diagrams better in my mind.

So good for sharing Physics knowledge. Thank you so much, sir.

Love your videos

Okay so simple

Electric potential( fuck wikipedia they're unreliable) is energy available to do work per unit of charge in an electric field.
Voltage is the difference in electric potential between two points, basically the amount of work that was needed to move a unit of charge from its position at the first point to it's position at the second point in an electric field.

this mans the goat no cap

Someone explains to me please why sometimes the negative sign for the work formula is skipped, to me it does not make any sense to skip it.

This is totally the best physics teacher you could ever have!!

Sir,I don't just know but since I encountered your video I have been doing well in my studies unlike before
You are indeed God sent
Am a student of UNIVERSITY OF NIGERIA NSUKKA and I just want to say a big thank you

For sure we are all STEM students here, hope we all achieve our dreams tho!! keep moving!

If you have another version of Arabic
That was been fantastic 💯💯

"someone must have sent you here to save my life"-SIA....thank you💯

A great lesson indeed

I have literally been crying cause i missed a few lectures at class and now nothing makes sense 😭😭😭😭

Honestly I would’ve been screwed without this man, the instructors in my school have all been trash. Calculus, Algebra, Chemistry, and Physics.

Lord, tabang

Very very good video sir

Супер 🙌 физика Спасибо! :) )))

Супер

Som book wite w = VQ
Where the negative sign I mean —

HOW THE FUCK IS THIS GUY THIS SMART, he could probably teach every subject in high school and do a better job than 99 percent of the other teachers.

I love u man

how to identify the direction of the vector displacement

You're literally saving my life rn. my prof sucks lol