what are ferromagnetic substances? Give two examples.
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Explanation:
Examples of Ferromagnetic Materials
Common examples of ferromagnetic substances are Iron, Cobalt, Nickel, etc. Besides, metallic alloys and rare earth magnets are also classified as ferromagnetic materials. Magnetite is a ferromagnetic material which is formed by the oxidation of iron into an oxide.
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Answer:
ʜᴇʀᴇ ɪs ʏᴏᴜʀ ᴀɴsᴡᴇʀ ⬇️
Explanation:
ғᴇʀʀᴏᴍᴀɢɴᴇᴛɪᴄ sᴜʙsᴛᴀɴᴄᴇs ᴀʀᴇ ᴛʜᴇ sᴜʙsᴛᴀɴᴄᴇs ᴡʜɪᴄʜ ᴀʀᴇ sᴛʀᴏɴɢʟʏ ᴀᴛᴛʀᴀᴄᴛᴇᴅ ʙʏ ᴛʜᴇ ᴇxᴛᴇʀɴᴀʟ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ᴀɴᴅ ᴛʜᴇsᴇ sᴜʙsᴛᴀɴᴄᴇ ᴄᴏɴᴛᴀɪɴs ᴍᴀɢɴᴇᴛɪᴄ ᴘʀᴏᴘᴇʀᴛɪᴇs ᴇᴠᴇɴ ɪғ ᴛʜᴇ ᴇxᴛᴇʀɴᴀʟ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ɪs ʀᴇᴍᴏᴠᴇᴅ.
ɪʀᴏɴ ᴀɴᴅ ɴɪᴄᴋᴇʟ ᴀʀᴇ ᴛʜᴇ ᴛᴡᴏ ᴇxᴀᴍᴘʟᴇs ᴏғ ғᴇʀʀᴏᴍᴀɢɴᴇᴛɪᴄ sᴜʙsᴛᴀɴᴄᴇ.
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