Question

Introduction of magnetic and magnetic properties​

Answer 1

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ᴍᴀɢɴᴇᴛɪꜱᴍ ɪꜱ ᴀ ᴄʟᴀꜱꜱ ᴏғ ᴘʜʏꜱɪᴄᴀʟ ᴘʜᴇɴᴏᴍᴇɴᴀ ᴛʜᴀᴛ ᴀʀᴇ ᴍᴇᴅɪᴀᴛᴇᴅ ʙʏ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅꜱ. ... ᴛʜᴇ ᴍᴏꜱᴛ ғᴀᴍɪʟɪᴀʀ ᴇғғᴇᴄᴛꜱ ᴏᴄᴄᴜʀ ɪɴ ғᴇʀʀᴏᴍᴀɢɴᴇᴛɪᴄ ᴍᴀᴛᴇʀɪᴀʟꜱ, ᴡʜɪᴄʜ ᴀʀᴇ ꜱᴛʀᴏɴɢʟʏ ᴀᴛᴛʀᴀᴄᴛᴇᴅ ʙʏ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅꜱ ᴀɴᴅ ᴄᴀɴ ʙᴇ ᴍᴀɢɴᴇᴛɪᴢᴇᴅ ᴛᴏ ʙᴇᴄᴏᴍᴇ ᴘᴇʀᴍᴀɴᴇɴᴛ ᴍᴀɢɴᴇᴛꜱ, ᴘʀᴏᴅᴜᴄɪɴɢ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅꜱ ᴛʜᴇᴍꜱᴇʟᴠᴇꜱ. ᴅᴇᴍᴀɢɴᴇᴛɪᴢɪɴɢ ᴀ ᴍᴀɢɴᴇᴛ ɪꜱ ᴀʟꜱᴏ ᴘᴏꜱꜱɪʙʟᴇ....

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ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ᴘʀᴏᴘᴇʀᴛɪᴇꜱ ᴏғ ᴍᴀᴛᴇʀɪᴀʟꜱ ᴀʀᴇ ᴍᴀɪɴʟʏ ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ᴍᴏᴍᴇɴᴛꜱ ᴏғ ᴛʜᴇɪʀ ᴀᴛᴏᴍꜱ' ᴏʀʙɪᴛɪɴɢ ᴇʟᴇᴄᴛʀᴏɴꜱ. ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ᴍᴏᴍᴇɴᴛꜱ ᴏғ ᴛʜᴇ ɴᴜᴄʟᴇɪ ᴏғ ᴀᴛᴏᴍꜱ ᴀʀᴇ ᴛʏᴘɪᴄᴀʟʟʏ ᴛʜᴏᴜꜱᴀɴᴅꜱ ᴏғ ᴛɪᴍᴇꜱ ꜱᴍᴀʟʟᴇʀ ᴛʜᴀɴ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴꜱ' ᴍᴀɢɴᴇᴛɪᴄ ᴍᴏᴍᴇɴᴛꜱ, ꜱᴏ ᴛʜᴇʏ ᴀʀᴇ ɴᴇɢʟɪɢɪʙʟᴇ ɪɴ ᴛʜᴇ ᴄᴏɴᴛᴇxᴛ ᴏғ ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴢᴀᴛɪᴏɴ ᴏғ ᴍᴀᴛᴇʀɪᴀʟꜱ....

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ᴀ ᴍᴀɢɴᴇᴛ ɪꜱ ᴀ ᴍᴀᴛᴇʀɪᴀʟ ᴏʀ ᴏʙᴊᴇᴄᴛ ᴛʜᴀᴛ ᴘʀᴏᴅᴜᴄᴇꜱ ᴀ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ. ᴛʜɪꜱ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ɪꜱ ɪɴᴠɪꜱɪʙʟᴇ ʙᴜᴛ ɪꜱ ʀᴇꜱᴘᴏɴꜱɪʙʟᴇ ғᴏʀ ᴛʜᴇ ᴍᴏꜱᴛ ɴᴏᴛᴀʙʟᴇ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ᴀ ᴍᴀɢɴᴇᴛ: ᴀ ғᴏʀᴄᴇ ᴛʜᴀᴛ ᴘᴜʟʟꜱ ᴏɴ ᴏᴛʜᴇʀ ғᴇʀʀᴏᴍᴀɢɴᴇᴛɪᴄ ᴍᴀᴛᴇʀɪᴀʟꜱ, ꜱᴜᴄʜ ᴀꜱ ɪʀᴏɴ, ꜱᴛᴇᴇʟ, ɴɪᴄᴋᴇʟ, ᴄᴏʙᴀʟᴛ, ᴇᴛᴄ. ᴀɴᴅ ᴀᴛᴛʀᴀᴄᴛꜱ ᴏʀ ʀᴇᴘᴇʟꜱ ᴏᴛʜᴇʀ ᴍᴀɢɴᴇᴛꜱ....

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ᴀʟʟ ᴘᴏɪɴᴛꜱ ᴅᴏɴᴇ :ᴅ!