Alternant motor, polyphase motor and the basic electric motor.
There were electric motors built and patented using direct current. The first commutator-type direct current electric motor capable of turning machinery was invented by the British scientist William Sturgeon in 1832. Another was built Emily and Thomas Davenport and patented in 1837. By 1888 Nikola Tesla built and patented his alternating current motor wich is the one to power homes and builduings today.
Invented in 1891 by Nikola Tesla, the Tesla coil is still used in radio and television sets and other electronic equipment. A Tesla coil is a type of resonant transformer circuit. Where? In the 35 South Fifth Avenue laboratory in New York.
O-
You could see pictures of him in the internet. In your search engine type Nikola Tesla and there you will see the pics.
He did not invent the refrigerator but a type of refrigeration.
She didn't invent any music, but sang jazz.
type in your answer
No
yes
the type writer
gymnastics
type writer