Asked by Taylor

What condition is necessary for the flow of heat? what analogous condition is necesary for the flow of charge?
Answered by bobpursley
Flow of heat? What about a difference of temperatures? Charges? What about a difference in voltage potential?
Answered by Danica
flow of electrons or flow of charge is caused by the repel forces between electrons. In a conductor. electrons are jammed inside, and are force to move alone because they are constantly repelling each other.