The contributions on Ampere in physics are so many. He is played a significant role in establishing electrodynamics used in electricity and magnetism.
The unit of voltage is the "volt". The unit of current, sometimes called "amperage", is the "ampere".
Magnetomotive force per unit length is the definition of magnetic field strength (symbol: H), formerly known as 'magnetising force'.Magnetomotive force is the product the the current flowing through a coil and the number of turns that make up that coil, and its SI unit of measurement is the ampere (although this is often spoken as 'ampere turn').So, the SI unit of measurement of magnetic field strength is the ampere per metre, although, again, it is often spoken as 'ampere turn per metre'.
The strength of a magnetic field is determined by the product of current and number of turns of wire in a coil (ampere-turns). In the case of 1V and 12A, the ampere-turns would be 12, while for 12V and 1A, the ampere-turns would be 12 as well. Hence, both configurations would have similar magnetic field strengths.
The solenoid was invented by French physicist André-Marie Ampère in the early 19th century. He studied the relationship between electricity and magnetism and is well known for his contributions to electromagnetism.
Electron flow is known as 'current' the unit of current is an amp
No, Andre-Marie Ampere lay down the foundational mathematical and physical theory based on the discovery of Hans Christian Ørsted that a magnetic needle is deflected by an adjacent electric current.In recognition of his theoretical contribution, an international convention signed in 1881 established the ampere as a standard unit of electrical measurement. Ampere died in 1836.
Andre-Marie Ampere was a French physicist who was one of the scientists who founded the theories of electrodynamics. He lived from 20 January 1775 to 10 June 1836. To honor his contribution, the unit to measure electric current, ampere, was named after him in 1881.
ampere is the unit in all the systems for electric current
The unit for measuring current is the ampere, symbolized as A.
Ampere, milliampere, microampere, nanoampere, picoampere.
i think it is AMPERE itself.....
In Andre Ampere's basement.
ampere temp and ampere fuse
Andre Ampere didn't 'invent' the ampere. The unit for current was named many years after the death of Ampere, in his honour. The ampere is defined in terms of its magnetic effect -i.e. the resulting force between two, parallel, current-carrying conductors. It was Ampere who discovered the relationship between current and force.
The ampere was named after André-Marie Ampère.
1 ampere = 1000 milliamperes
A - ampere is the SI unit for current. But practically we use milli ampere (mA), micro ampere (,u A)