Question

8. Special type of trains with electromagnetsfixed at the bottom​

Answer 1

Answer:

In the 21st century there are a few countries using powerful electromagnets to develop high-speed trains, called maglev trains. These trains float over guideways using the basic principles of magnets to replace the old steel wheel and track trains..

Answer 2

Answer:

Special type of trains with electromagnets fixed at the bottom are called Maglev trains.

Explanation:

Using powerful electromagnets to develop high-speed trains, called maglev trains. These trains float over guideways using the basic principles of magnets to replace the old steel wheel and track trains.