Posts Tagged left-hand rule

JOHN AMBROSE FLEMING (1849-1945)

1890 – England

Fleming’s right-hand and left-hand rules are used for the relationship between the directions of current flow, motion and magnetic field in electric motors and dynamos respectively

photo of John Ambrose Fleming ©

The rules are named after the inventor of the thermionic valve who devised them.

diagram of the thermionic valve invented by Ambrose Fleming

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