what is the function of Dry cell?
Answers
ᴀ ᴅʀʏ ᴄᴇʟʟ ʜᴀs ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏʟʏᴛᴇ ɪᴍᴍᴏʙɪʟɪᴢᴇᴅ ᴀs ᴀ ᴘᴀsᴛᴇ, ᴡɪᴛʜ ᴏɴʟʏ ᴇɴᴏᴜɢʜ ᴍᴏɪsᴛᴜʀᴇ ɪɴ ɪᴛ ᴛᴏ ᴀʟʟᴏᴡ ᴄᴜʀʀᴇɴᴛ ᴛᴏ ғʟᴏᴡ. ᴜɴʟɪᴋᴇ ᴀ ᴡᴇᴛ ᴄᴇʟʟ, ᴀ ᴅʀʏ ᴄᴇʟʟ ᴄᴀɴ ᴏᴘᴇʀᴀᴛᴇ ɪɴ ᴀɴʏ ᴏʀɪᴇɴᴛᴀᴛɪᴏɴ ᴡɪᴛʜᴏᴜᴛ sᴘɪʟʟɪɴɢ, ᴀs ɪᴛ ᴄᴏɴᴛᴀɪɴs ɴᴏ ғʀᴇᴇ ʟɪǫᴜɪᴅ. ᴛʜɪs ᴠᴇʀsᴀᴛɪʟɪᴛʏ ᴍᴀᴋᴇs ɪᴛ sᴜɪᴛᴀʙʟᴇ ғᴏʀ ᴘᴏʀᴛᴀʙʟᴇ ᴇǫᴜɪᴘᴍᴇɴᴛ.
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Answer and Explanation:
What Is Dry Cell?
A dry cell is one type of electric battery, which is generally used for the home and portable electronic devices. A battery is a device that consists of one or more electrochemical cells, which converts chemical energy into electrical energy. A dry cell is one of the electrochemical cells, developed by the “German scientists Carl Gassner” in 1886, after the development of wet zinc-carbon batteries by Georges Leclanche in 1866. Modern dry cells were developed by Yai Sakizo, who is from Japan, in the year of 1887. Nowadays, the most commonly used batteries are dry cell batteries, which vary from large flashlight batteries to minimized flashlight batteries and are mostly used in wristwatches or calculators.
A dry cell is an electrochemical cell consisting of low moisture immobilized electrolytes in the form of a paste, which restricts it from flowing. Due to this, it is easily transportable.
Working principle and types of dry cells
Depending on the nature of the dry cell, it can be classified as a primary cell and the secondary cell. A primary cell is the one which is neither reusable nor rechargeable. Once the electrochemical reactions consume all the chemical reagents, they fail to produce electricity. On the other hand, a secondary cell can be rechargeable by using battery charges, to regenerate the chemical reactions.
Dry cell types
- Primary cell
- Zinc-carbon cell
- Alkaline cell
- Lithium cell
- Mercury cell
- Silver oxide cell
Secondary cell
- Nickel-cadmium cell
- Lithium ion cell
- Nickel metal hydride cell