Question

The combination of two or more cells is called a ________.

Answer 1

Cell:

1. A cell is a single source of electric energy.
2. It converts the stored chemical energy into electric energy. It provides energy for a shorter period.
3. It consists of two electrodes, namely, anode and cathode and one electrolyte.
4. One of its end is positive and other negative.
5. Given below is an illustration for cell.

Battery:

1. A battery is a combination of cells.
2. It provides energy for a longer period.
3. Given below are symbols for a cell and a battery.

Hence, the combination of two or more cells is called a battery.