Right now I'm an 11 grader. Physic is a compulsory subject at school. Right now we have to learn voltage and voltage differences in an electric field. And it's very complicated to understand what it really is. Most of my friends just memorize formulas to pass test but me, I have to understand what it is, the facts about it so that I can remember those formulas.
These are :
VM = WM∞/ q
UMN = AMN/ q
In the book it says (Vietnamese translated to English):
Voltage at a point M represents the ability of electric force to produce potential energy when put an electrically charged particle in M.
Voltage Difference 'tween M and N represents the ability of electric force to produce energy when moving an electrically charged particle from M to N
Just those text aren't enough for me to understand. It has to be something imagery for me to understand what those formulas represents. Like a force, a vector should be good.
It's complicated so I'm thinking if those aren't applied in electronics apps (circuits etc.) then I'm gonna skip them regardless my exams marks (or I'll cheat
). Are they ?
These are :
VM = WM∞/ q
UMN = AMN/ q
In the book it says (Vietnamese translated to English):
Voltage at a point M represents the ability of electric force to produce potential energy when put an electrically charged particle in M.
Voltage Difference 'tween M and N represents the ability of electric force to produce energy when moving an electrically charged particle from M to N
Just those text aren't enough for me to understand. It has to be something imagery for me to understand what those formulas represents. Like a force, a vector should be good.
It's complicated so I'm thinking if those aren't applied in electronics apps (circuits etc.) then I'm gonna skip them regardless my exams marks (or I'll cheat