Recent content by engineeringstudnt

i really appreciate that thank you very much i get it now :)

thanks for the analogy that's actually really helped.but one question if electrons loses of some of their energy when they passed the resistance don't they lose their speed too ? so if its the case current shouldn't be same at the point A and B but they are :d.?

thanks for you answer but honestly i still didnt quite get it i guess i should read more :)

lets say we stopped to time for a while. in point A we should saw x electrons and point B we again saw x electrons(because the current are same I=Q/T) . x-x=0 but there should be a potentail difference right ? that is point what i don't understand

no i know how battery's works :) . Terminals create potential difference so that charge flows on wire. my question is: point A and point B has same amount of electrons in time=t let's say(because the current is same).But why there is a potential difference in theese points :)

Hİ :) as you know potential difference in point A to B is equal to the battery's voltage and point A's current is equal to point B's current.So current is I=Q/t , there should be equal charge passing through at same time so how could there be potential difference when there is equal amount of...

hi guys i am encountered with a question that is : two protons in a helium atom stand close together,approximately at a distance of 2 fm. what is the potential energy of this system ? i can understand the concepts that are potential of a particle or potentail of a object etc but can't...

thank you very much i am thinking about this almost 45 minutes :D

Hi guys i have some concept issues about flux. My book says flux is proportional to the number of lines passing through that area. so my question is: first i am thinking that a 2D circle which has a 2r diameter and it is enclosing a 2q charge so its flux should be 2q/Epsilon.then i am thinking a...

Thank you all :)

thanks sir but can i ask what is "r"?

i guess i understand. so we should still use some force even its very very small.if particle is not accelarated initially. right ?

hi guys i have a conceptual question .As you know equipotential surfaces is one on which all point are the same potential there is no work required to move a charge from one point to the other . So my question is how can we change the locotion of a particle without using any force ?

thanks for the reply i get it :)

Hi guys ! I am taking phys102 course .I figured out that i didnt fully understand the concept that is the Voltage. Please look at this question. In this case we can see that there is no voltage in point C and there is no electric field is in point D and as you know V=U/q .So i always thought...