Distinguish between the primary and secondary cell.
The difference between primary and secondary cell is as follows:
Primary Cell | Secondary Cell |
1. The cells which cannot be recharged and can be used once are called primary cells. | 1. The cells which can be recharged and used again and again are called secondary cells. |
2. Ex: dry cells, daniel cells, etc. | 2. Ex: lead-acid cell, nickel-iron cell, etc. |
3. It has high internal resistance. | 3. It has low internal resistance. |
4. It is cheap in cost and has low maintenance. | 4. It has high cost and high maintenance. |