Advertisements
Advertisements
Question
An electric cell has ______ terminals.
Advertisements
Solution
An electric cell has two terminals.
RELATED QUESTIONS
State two precautions that you must take when switching on an electric circuit.
What is the direction of flow of current in a dry cell?
Name the scientist who invented the electric cell.
Explain the construction and working of a dry cell.
Primary cells are usually produced in large sizes.
Analogy.
Primary cells:: Toys
Secondary cells:: ______.
Match the following
| 1. | Dry cells | a. | Reversible |
| 2. | Electrolyte | b. | Opens or closes the circuit |
| 3. | Switch | c. | Solution |
| 4. | Secondary cell | d. | Torches |
Define electric cell. What is the direction of the electric current in a cell?
Write the differences between the primary cell and the secondary cell.
When the chemicals in the electric cell are used up, the electric cell stops producing electricity. The electric cell is then replaced with a new one. In case of rechargeable batteries (such as the type used in mobile phones, camera and inverters), they are used again and again. How?
