Question

2)The condition Aand B are joined by a copper wire. State the direction of flow of electron in each of the following case :1)If AIs positively charged and B is uncharged.

Answer 1

the electron will flow toward A wire

Answer 2

Electrons always flow from -ve terminal to +ve terminal and current always flows in opposite direction to electrons which is the reason for current to move from +ve to -ve terminal but since the terminal B is uncharged then there will be no movement of electrons.