Question

what are maglev trains?what are the basic principle on which train work?

Answer 1

A few countries are using powerful electromagnets to develop high-speedtrains, called maglev trains. Maglev is short for magnetic levitation, which means that these trains will float over a guideway using the basic principles of magnets to replace the old steel wheel and track trains.

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Answer 2

ʜɪɢʜ ꜱᴘᴇᴇᴅ ᴛʀᴀɪɴꜱ ᴡʜɪᴄʜ ᴍᴏᴠᴇꜱ ᴅᴜᴇ ᴛᴏ ᴍᴀɢɴᴇᴛɪᴄ ꜰᴏʀᴄᴇ ᴀɴᴅ ʜᴀᴠᴇ ɴᴏ ᴡʜᴇᴇʟꜱ ɪꜱ ᴋɴᴏᴡɴ ᴀꜱꜱ ᴍᴀɢʟᴇᴠ ᴛʀᴀɪɴꜱ .