Chapter 3 class xii (current Electricity). Electron leave the fry cell and flow through a lamp bulb back to the cell. Which terminal, the positive or negative or the negative is the one from which electrons leave the cell? In which direction is the conventional current?

 Question # 13.1

Electron leave the fry cell and flow through a lamp bulb back to the cell. Which terminal, the positive or negative or the negative is the one from which electrons leave the cell? In which direction is the conventional current?

Ans:  Electrons leave the cell from the negative (-ve) terminal pass the through the bulb go to the positive (+ve) terminal of the cell.

The conventional current flows from positive (+ve) terminal of the cell to the negative terminal of the cell through the bulb.