Alternating Current
Who created the AC Motor?
Nikola Tesla
Who created the Dc Motor?
William Sturgeon
When was the Guitar Pickup Created?
1831
When was the Pixii Machine Created?
1832
When was the Barkhausen effect created?
1919
When was the AC Motor created?
1883
When was the DC Motor created?
1832
Who created the Guitar Pick?
Micheal Faraday
Who created the Pixii Machine?
Hippolyte Pixii
Who created the Barkhausen effect?
A German scientist named Heinrich Barkhausen
True or False. Can the AC current travel farther distances without losing electricity?
True
What is 3 ways the DC motor is still used today?
Conveyer belts, printed presses and fans.
What current was made when a copper wire is wrapped around a magnet?
Electrical Current
What does the Pixii Machine do?
Turns motion into electricity.
What is the Barkhausen effect?
The noise in the magnetic output of a ferromagnet when the magnetizing force applied to it is changed.
What disorder did the creator (Nikola Tesla) have?
Obsessive- Compulsive Disorder (OCD)
How long can the Dc Motor run?
several hours
Is the guitar pick up still used today? If so, what is it used for?
Yes, it is used in electric guitars and almost every electron string instrument.
Who discovered that changes in a magnetic field could induce an electromotive force?
Micheal Faraday
Name 3 components in the effect
Iron Core, Wire Coil, Amp-lifer, Magnet, Speaker
Where do the electrons move when alternation current occurs?
Backwards and Forwards
Where did William Sturgeon invent the Dc Motor?
Adelaide Gallery of Practical Science in London
How long is one of the bobbins in a guitar pickup?
3937 feet long
The Pixii machine is still used today? True or False
False
What did this invention lead to?
Other discoveries within ferromagnetism.