Question

18. In a cell, by convention, from where does the charge seem to be flowing through? *
1 point
From positive electrode to negative electrode
From negative electrode to positive electrode
Both (A) and (B)
It is unpredictable​

Answer 1

Answer:

In cells, electrons move from negative electrode to positive electrode and an electron has negative charge. So, we can say that negative charge flows from negative electrode to positive electrode. But, by convention flow of charges are measured only through positive charges.When an electron moves from point A to point B,an equal amount of positive charge moves from point B to point A.

So, the direction of charge is from positive electrode to negative electrode. As unlike charges attract each other and like charges repel each other, thus electrons move from negative electrode to positive electrode inside a cell.