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問題一覧
1
Documented what eventually became known as static electricity
THALES OF MILETUS
2
Who coined the term electricity?
WILLIAM GILBERT
3
Described the electrification of many substances
WILLIAM GILBERT
4
Build the first electric generating machine
OTTO VON GUERICKE
5
Distinguished between materials that were conductors and nonconductors
STEPHEN GRAY
6
Working independently, they invented an electrical storage device Leyden jar
EWALD GEORG VON KLEIST AND PIETER VAN MUSSCHENBROEK
7
He proved that lightning and electricity were the same
BENJAMIN FRANKLIN
8
He observed that a discharge of static electricity made a dead frog's twitch.
LUIGI GALVANI
9
The electrical unit "volt" is named for him
ALESSANDRO VOLTA
10
An early type of electric cell or battery
VOLTAIC PILE
11
Discovered that a magnetic field is surrounds a current carrying wire by observing that electrical currents affected the needle on a compass.
HANS CHRISTIAN OERSTED
12
Within 2 years, he observed that a coil of wires acts like a magnet when electric current is passed through it.
ANDRE MARIE AMPERE
13
Developed the Systém International d'Unites (SI) units
ANDRE MARIE AMPERE
14
Invented the electromagnetic
DOMINIQUE FRANCOIS JEAN ARAGO
15
Demonstrated an electromagnetic device that was capable of lifting over a thousand pounds
JOSEPH HENRY
16
He developed a crude electric motor in 1831
MICHAEL FARADAY
17
Conceived the idea sending coded messages over wires using the electromagnetic telegraph and a code of electrical impulses identified as dots and dashes that eventually became known as "Morse Code"
SAMUEL MORSE
18
Developed the incandescent lamp
THOMAS EDISON AND JOSEPH SWAN
19
Developed incandescent lamp in America
THOMAS EDISON
20
Developed incandescent lamp in England
JOSEPH SWAN
21
He began experimenting on generators in 1883 and discovered the rotating magnetic field.
NIKOLA TESLA
22
Bought the patent rights to Tesla's alternating current system
GEORGE WESTINGHOUSE
23
Established two laws: VOLTAGE LAW and CURRENT LAW
GUSTAV KIRCHHOFF