The Barkhausen Effect
The purpose of this device
To figure out the hardness state of materials.
This cell is
An electromechanical cell that uses chemical reactions to produce electricity
This device is
Something that stores a differential charge on opposing metal plates
Its significance
A compass helps people with direction using the Earth's magnetic field
These two electrodes are used to produce the electrical current used in this
Copper and Zinc
The Barkahusen Effect was discovered by
Heinrich Barkhausen
Using redox reactions
Common uses of this device
Fans, camera flash, audio equipment, AC to DC converters, and sensors
This device works by
A theory about animal electricity was created by
Luigi Galvani
This was discovered when the scientist was
Experimenting with magnetism and acoustics
This was created by
Alessandro Volta
This device works similarly to
A battery, both store energy
This country was one of the first to utilize compasses
China in the 4th Century BC
The volt measures
Electric potential
This device works by
Connecting a wire coil and iron coil to an amplifier, and bringing a magnet close to the coil
This device works by
A strip of zinc and a strip of metal are submerged in an sulfuric acid
This device does what to electrons
A capacitor stores electrons
One of its first purposes
Was used for divination and geomancy
The animal electricty theory was debunked because of
Galvani creating the voltaic pile
Its significance to science
It offers information on the existence of ferromagnetic domains.
Its significance to science
This discovery led to many other discoveries using batteries in the 19th century
This device was discovered by
Pieter van Musschenbroek
This device became a common trend by
Turning into a decorating trend
This device led to a major electricity discovery
Not only living organisms were able to produce electricity