Nikola Tesla by Roman Nikolaus Urban
Nikola Tesla
Tesla was a Serbian-American inventor, electrical engineer, mechanical engineer, and futurist best known for his contribution to the design of the modern alternating current (AC) electricity supply system. obtained around 300 patents worldwide for his inventions.
It has been discovered that some of Tesla's patents have been hidden in patent archives and are not accounted for. Tesla has been granted a minimum of 278 patents in 26 countries.
Some of Tesla's patents were approved in the United States, Britain, and Canada, but many others were approved in countries around the globe. Patent protection was not granted to many inventions developed by Tesla.
The tesla (symbol: T) is the unit of magnetic flux density (also called magnetic B-field strength) in the International System of Units (SI). One tesla is equal to one Weber per square meter. Where A = ampere, C = coulomb, kg = kilogram, m = meter, N = newton,s = second, V = volt, J = joule, and Wb = weber.
A particle, carrying a charge of one coulomb, and moving perpendicularly through a magnetic field of one tesla, at a speed of one meter per second, experiences a force with magnitude one newton, according to the Lorentz force law. As an SI-derived unit, the tesla can also be expressed.
A Tesla coil was used to generate high AC voltages that Tesla used to transmit electricity by inductive and capacitive coupling. An Egg of Columbus demonstration used a two-phase coil found in an induction motor to spin a copper egg, causing it to stand on end. This explained the rotating magnetic field that drove them.
Tesla died alone in Room 3327 of the Hotel New Yorker on 7 January 1943, at the age of 86. Alice Monaghan found Tesla's body two days after Tesla had placed a "do not disturb" sign on his door. Study hard! I love you all! Papa Nikolaus
The magnetic flux density,
which is abbreviated in physics by the letter B , is measured in Gauss or Tesla units. The following applies: 10,000 gauss = 1 tesla. A magnetized ferromagnetic material becomes a magnet whose strength is described by the remanence. Thus Gauss and Tesla are also the units of the remanence of a permanent magnet .
The Gauss
is a unit of magnetic flux density composed of the natural or fundamental units in the so-called "cgs system". The basic units used by the cgs system include the length unit cm, the mass unit gram (g) and the time unit second (s). Correspondingly, the unit Tesla is the unit of the magnetic flux density in the currently valid SI system (international system of units). In the SI system, instead of grams, kilograms, instead of centimeters, meters and also the second are used to measure time.
Since the magnetic field strength and thus the magnetic flux density can be calculated from the force between moving charges, the Gauss or Tesla unit itself is not a fundamental unit. The context applies
1 T = 1\frac{N}{A \cdot {m}}1T=1
A⋅m
N
So 1 tesla is one newton per ampere and per meter. This means that 1 tesla corresponds exactly to the magnetic flux density which exerts exactly 1 newton of attraction on a conductor 1 meter long carrying a current of 1 ampere (due to the magnetic effect of the current in the conductor).
The magnetic field strength H can be determined from the magnetic flux density B. To do this, the magnetic flux density B must be divided by the permeability of the material μ and the permeability of the vacuum μ The Tesla unit is often found in the literature as a measure of the magnetic field strength. However, this is not entirely correct. As mentioned, Gauss and Tesla are the units of magnetic flux density and the magnetic field strength itself is given in the SI system in units of amperes per meter (A/m) or oersteds (1 oersted = 79.577 A/m).
