A dry battery is the kind you use in a flashlight. It has a zinc case (negative). and inside is a chemical paste surrounding a carbon rod (positive) So it is not really dry at all; the paste has enough moisture to allow the cell to work. Nickel-cadmium batteries, used in razors, are dry batteries that can be recharged.
Answers
Deepak
A dry battery is the kind you use in a flashlight. It has a zinc case (negative). and inside is a chemical paste surrounding a carbon rod (positive) So it is not really dry at all; the paste has enough moisture to allow the cell to work. Nickel-cadmium batteries, used in razors, are dry batteries that can be recharged.