Question

explain

3)Electric cell
4)dry cell
5)Ni-cd cell
6)electric circuit
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Answer 1

Answer:

1.An electrochemical cell is a device capable of either generating electrical energy from chemical reactions or using electrical energy to cause chemical reactions.

2 A dry cell is a type of electric battery, commonly used for portable electrical devices. It was developed in 1886 by the German scientist Carl Gassner, after development of wet zinc-carbon batteries by Georges Leclanché in 1866. The modern version was developed by Japanese Yai Sakizo in 1887.

3.The nickel–cadmium battery is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes.

4.An electrical circuit is a path in which electrons from a voltage or current source flow. The point where those electrons enter an electrical circuit is called the "source" of electrons. The point where the electrons leave an electrical circuit is hdujdjddisj usshjdu$jh shushhduzbao Jsisiziiss bsu .

Explanation:

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Answer 2

Eʟᴇᴄᴛʀɪᴄ Cᴇʟʟ.

• ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴄᴇʟʟ ɪs ᴀɴ "ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴘᴏᴡᴇʀ sᴜᴘᴘʟʏ". ɪᴛ ᴄᴏɴᴠᴇʀᴛs sᴛᴏʀᴇᴅ ᴄʜᴇᴍɪᴄᴀʟ ᴇɴᴇʀɢʏ ɪɴᴛᴏ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴘᴏᴛᴇɴᴛɪᴀʟ ᴇɴᴇʀɢʏ, ᴀʟʟᴏᴡɪɴɢ ᴀ ᴄᴜʀʀᴇɴᴛ ᴛᴏ ғʟᴏᴡ ғʀᴏᴍ ᴛʜᴇ ᴘᴏsɪᴛɪᴠᴇ ᴛᴇʀᴍɪɴᴀʟ ᴛᴏ ᴛʜᴇ ɴᴇɢᴀᴛɪᴠᴇ ᴏɴᴇ ᴠɪᴀ ᴀɴ ᴇxᴛᴇʀɴᴀʟ ᴄɪʀᴄᴜɪᴛ. ᴛʜᴇ ᴘᴏsɪᴛɪᴠᴇ ᴛᴇʀᴍɪɴᴀʟ ɪs ᴄᴀʟʟᴇᴅ ᴀ ᴄᴀᴛʜᴏᴅᴇ ᴀɴᴅ ᴛʜᴇ ɴᴇɢᴀᴛɪᴠᴇ ᴛᴇʀᴍɪɴᴀʟ ɪs ᴄᴀʟʟᴇᴅ ᴀɴ ᴀɴᴏᴅᴇ.

Dʀʏ Cᴇʟʟ.

• ᴀ ᴅʀʏ ᴄᴇʟʟ ɪs ᴀ ᴛʏᴘᴇ ᴏғ ᴇʟᴇᴄᴛʀɪᴄ ʙᴀᴛᴛᴇʀʏ, ᴄᴏᴍᴍᴏɴʟʏ ᴜsᴇᴅ ғᴏʀ ᴘᴏʀᴛᴀʙʟᴇ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴅᴇᴠɪᴄᴇs. ᴀ sᴛᴀɴᴅᴀʀᴅ ᴅʀʏ ᴄᴇʟʟ ᴄᴏᴍᴘʀɪsᴇs ᴀ ᴢɪɴᴄ ᴀɴᴏᴅᴇ, ᴜsᴜᴀʟʟʏ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴀ ᴄʏʟɪɴᴅʀɪᴄᴀʟ ᴘᴏᴛ, ᴡɪᴛʜ ᴀ ᴄᴀʀʙᴏɴ ᴄᴀᴛʜᴏᴅᴇ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴀ ᴄᴇɴᴛʀᴀʟ ʀᴏᴅ. ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏʟʏᴛᴇ ɪs ᴀᴍᴍᴏɴɪᴜᴍ ᴄʜʟᴏʀɪᴅᴇ ɪɴ ᴛʜᴇ ғᴏʀᴍ ᴏғ ᴀ ᴘᴀsᴛᴇ ɴᴇxᴛ ᴛᴏ ᴛʜᴇ ᴢɪɴᴄ ᴀɴᴏᴅᴇ.

Nɪ-Cᴅ Cᴇʟʟ.

• ᴛʜᴇ ɴɪᴄᴋᴇʟ–ᴄᴀᴅᴍɪᴜᴍ ʙᴀᴛᴛᴇʀʏ (ɴɪ-ᴄᴅ ʙᴀᴛᴛᴇʀʏ ᴏʀ ɴɪᴄᴀᴅ ʙᴀᴛᴛᴇʀʏ) ɪs ᴀ ᴛʏᴘᴇ ᴏғ ʀᴇᴄʜᴀʀɢᴇᴀʙʟᴇ ʙᴀᴛᴛᴇʀʏ ᴜsɪɴɢ ɴɪᴄᴋᴇʟ ᴏxɪᴅᴇ ʜʏᴅʀᴏxɪᴅᴇ ᴀɴᴅ ᴍᴇᴛᴀʟʟɪᴄ ᴄᴀᴅᴍɪᴜᴍ ᴀs ᴇʟᴇᴄᴛʀᴏᴅᴇs. ... ᴀ ɴɪ-ᴄᴅ ʙᴀᴛᴛᴇʀʏ ʜᴀs ᴀ ᴛᴇʀᴍɪɴᴀʟ ᴠᴏʟᴛᴀɢᴇ ᴅᴜʀɪɴɢ ᴅɪsᴄʜᴀʀɢᴇ ᴏғ ᴀʀᴏᴜɴᴅ 1.2 ᴠᴏʟᴛs ᴡʜɪᴄʜ ᴅᴇᴄʀᴇᴀsᴇs ʟɪᴛᴛʟᴇ ᴜɴᴛɪʟ ɴᴇᴀʀʟʏ ᴛʜᴇ ᴇɴᴅ ᴏғ ᴅɪsᴄʜᴀʀɢᴇ.

Eʟᴇᴄᴛʀɪᴄ ᴄɪʀᴄᴜɪᴛ.

• ᴇʟᴇᴄᴛʀɪᴄ ᴄɪʀᴄᴜɪᴛ, ᴘᴀᴛʜ ғᴏʀ ᴛʀᴀɴsᴍɪᴛᴛɪɴɢ ᴇʟᴇᴄᴛʀɪᴄ ᴄᴜʀʀᴇɴᴛ. ᴀɴ ᴇʟᴇᴄᴛʀɪᴄ ᴄɪʀᴄᴜɪᴛ ɪɴᴄʟᴜᴅᴇs ᴀ ᴅᴇᴠɪᴄᴇ ᴛʜᴀᴛ ɢɪᴠᴇs ᴇɴᴇʀɢʏ ᴛᴏ ᴛʜᴇ ᴄʜᴀʀɢᴇᴅ ᴘᴀʀᴛɪᴄʟᴇs ᴄᴏɴsᴛɪᴛᴜᴛɪɴɢ ᴛʜᴇ ᴄᴜʀʀᴇɴᴛ, sᴜᴄʜ ᴀs ᴀ ʙᴀᴛᴛᴇʀʏ ᴏʀ ᴀ ɢᴇɴᴇʀᴀᴛᴏʀ; ᴅᴇᴠɪᴄᴇs ᴛʜᴀᴛ ᴜsᴇ ᴄᴜʀʀᴇɴᴛ, sᴜᴄʜ ᴀs ʟᴀᴍᴘs, ᴇʟᴇᴄᴛʀɪᴄ ᴍᴏᴛᴏʀs, ᴏʀ ᴄᴏᴍᴘᴜᴛᴇʀs; ᴀɴᴅ ᴛʜᴇ ᴄᴏɴɴᴇᴄᴛɪɴɢ ᴡɪʀᴇs ᴏʀ ᴛʀᴀɴsᴍɪssɪᴏɴ ʟɪɴᴇs.