Science, asked by biswajithimi, 2 months ago

what is self demagnetisation?
plz tell fast ​

Answers

Answered by vishalverma5690
1

Answer:

Self demagnetization occurs in the magnets when they are left for a long time. The magnetic field around the magnetic material tries to demagnetize it and thus the magnet gets partially demagnetize when left for long time.

Answered by Anonymous
30

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sᴇʟғ ᴅᴇᴍᴀɢɴᴇᴛɪᴢᴀᴛɪᴏɴ ᴏᴄᴄᴜʀs ɪɴ ᴛʜᴇ ᴍᴀɢɴᴇᴛs ᴡʜᴇɴ ᴛʜᴇʏ ᴀʀᴇ ʟᴇғᴛ ғᴏʀ ᴀ ʟᴏɴɢ ᴛɪᴍᴇ. ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ᴀʀᴏᴜɴᴅ ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ᴍᴀᴛᴇʀɪᴀʟ ᴛʀɪᴇs ᴛᴏ ᴅᴇᴍᴀɢɴᴇᴛɪᴢᴇ ɪᴛ ᴀɴᴅ ᴛʜᴜs ᴛʜᴇ ᴍᴀɢɴᴇᴛ ɢᴇᴛs ᴘᴀʀᴛɪᴀʟʟʏ ᴅᴇᴍᴀɢɴᴇᴛɪᴢᴇ ᴡʜᴇɴ ʟᴇғᴛ ғᴏʀ ʟᴏɴɢ ᴛɪᴍᴇ.

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