Question

give the ways to prepare permanent magnets​

Answer 1

Answer:

pls mark me as brainliets if you are satisfied

Explanation:

Here are some suggestions:

Find how many pins, tacks or paper clips will hang end-to-end from the magnet.

Lay a pin on the table. Gradually bring the magnet towards it. Measure the distance at which the pin starts to move.

Place a plotting compass on the table. Bring the magnet towards it from the side (east or west).

Answer 2

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ᴛʜᴇ ᴍᴀɢɴᴇᴛs ᴘʀᴇᴘᴀʀᴇᴅ ғʀᴏᴍ ғᴇʀʀᴏᴍᴀɢɴᴇᴛɪᴄ ᴍᴀᴛᴇʀɪᴀʟs ᴡʜɪᴄʜ ʀᴇᴛᴀɪɴ ᴛʜᴇɪʀ ᴍᴀɢɴᴇᴛɪᴄ ᴘʀᴏᴘᴇʀᴛɪᴇs ғᴏʀ ᴀ ʟᴏɴɢ ᴛɪᴍᴇ ᴀʀᴇ ᴄᴀʟʟᴇᴅ ᴘᴇʀᴍᴀɴᴇɴᴛ ᴍᴀɢɴᴇᴛs. ᴀɴ ᴇғғɪᴄɪᴇɴᴛ ᴡᴀʏ ᴛᴏ ᴍᴀᴋᴇ ᴀ ᴘᴇʀᴍᴀɴᴇɴᴛ ᴍᴀɢɴᴇᴛ ɪs ᴛᴏ ᴘʟᴀᴄᴇ ᴀ ғᴇʀʀᴏᴍᴀɢɴᴇᴛɪᴄ ʀᴏᴅ ɪɴ ᴀ sᴏʟᴇɴᴏɪᴅ ᴀɴᴅ ᴘᴀss ᴀ ᴄᴜʀʀᴇɴᴛ. ᴛʜᴇ ᴍᴀɢɴᴇᴛɪᴄ ғɪᴇʟᴅ ᴏғ ᴛʜᴇ sᴏʟᴇɴᴏɪᴅ ᴍᴀɢɴᴇᴛɪsᴇs ᴛʜᴇ ʀᴏᴅ.