His invention of the first dynamo.
His alternating-current transformer.
Induction coils and their use in producing the Röntgen rays.
Edison's invention of the fluoroscope.
Faraday's gift to commercial science of the electric motor.
His dynamo-electric machine.
Modern electric transmissions of power.
Tesla's multiphase alternating-current motor.
Faraday's electric generator and motor.
The telephone, aid given by Faraday's discoveries in the invention and use of