Welcome Guest Search | Active Topics |

Tag as favorite
EK ICE 4
Options
Previous Topic Next Topic
Sukham_5277
#1 Posted : Tuesday, June 23, 2020 10:57:45 PM
Rank: Member

Groups: Registered
Joined: 4/10/2020
Posts: 28

Thanks: 0 times
Was thanked: 0 time(s) in 0 post(s)
Question 87: how do we know that the positive charge is moving from low (negative) potential to high (positive) potential when moving up towards the brain? Is it because potential due to the HVT line means that the closer the particle is to the ground (away from brain) the more negative the potential, so therefore the particle starts moving from a low to high potential?
Back to top
Report?
INSTR_Amira_87
#2 Posted : Wednesday, June 24, 2020 11:36:18 PM
Rank: Newbie

Groups: Registered
Joined: 6/13/2019
Posts: 0

Thanks: 0 times
Was thanked: 0 time(s) in 0 post(s)
The concept of electric potential is based on a positive test charge so when near the positive electrode, it is said to be in an area of high potential and near the negative electrode, it is said to be in an area of low potential. If you a have a negative charge, it will be repelled by the negative electrode and attracted to the positive electrode, so it is said to move from low to high potential (solely because of the definition of potential in reference to a positive test charge). Hope this makes sense!
Back to top
Report?
Users browsing this topic
Guest
Tag as favorite
You cannot post new topics in this forum.
You cannot reply to topics in this forum.
You cannot delete your posts in this forum.
You cannot edit your posts in this forum.
You cannot create polls in this forum.
You cannot vote in polls in this forum.

Clean Slate theme by Jaben Cargman (Tiny Gecko)
Powered by YAF | YAF © 2003-2009, Yet Another Forum.NET
This page was generated in 0.038 seconds.