Answer:

The electron always flows from the negative terminal to the  positive terminal of the battery but we assume that it flows from positive to negative the reason behind it is a convention.

We consider the current direction as the direction of the conventional current that is from positive to negative as shown in the figure.

Explanation:

Answer:

The electron always flows from negative terminal to positive terminal of the battery but we assume that it flows from positive to negative the reason behind it is a convention.

We consider current direction as the direction of the conventional current that is from positive to negative as shown in the figure.