Saved Bookmarks
| 1. |
describe the construction of wire and there usefulnessdescribe the construction working and usefulness of a dry cell with the help of a diagram |
|
Answer» Answer: A dry cell CONSISTS of a zinc container whose base ACTS as the negative electrode. The carbon rod placed at the centre with a brass cap which acts as the positive electrode. And this is surrounded by a mixture of manganese dioxide and charcoal in a MUSLIN bag. ... The dry cell is a primary cell and it cannot be RECHARGED. |
|