why does cell has 2 termimals?
Asked by vicaz261 | 26th Nov, 2017, 12:43: PM
An electric cell has two terminals, one negative and one positive, because, current cannot pass to only one side. It can only travel through two opposite sides.So a circuit is to be formed in order to transfer chemical reactions and deposition of electrons in anode causes electrical difference in both positive terminal and negative terminal.
Answered by Sivanand Patnaik | 26th Nov, 2017, 06:14: PM
- what is switch
- Explain Electric Cell.
- Identify the figure shown? What does it signify?
- Which is the positive terminal in an electric cell?
- Which is the negative terminal in an electric cell?
- How is filament connected to the bulb?
- How does a torch cell help its bulb to glow?
- Why the electric bulb is evacuated and filled with a chemically inactive gas like nitrogen?
- Why the two terminals of the electric cell are never joined together without connecting them through a switch and a device like a bulb?
- What is the filament of the bulb? Name the material by which the filament of bulb is made up of?
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