tructure of Dry cell and Mercury cell.pptx

structure of Dry cell and Mercury cell

1. A  dry cell  is a type of electric  battery , commonly used for portable electrical devices.

2. .

3. A mercury battery (also called mercuric oxide battery, mercury cell, button cell, or Ruben-Mallory) is  a non-rechargeable electrochemical battery, a primary cell . Mercury batteries use a reaction between mercuric oxide and zinc electrodes in an alkaline electrolyte.