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What is the SI unit for measuring a football field?
A football field is measuredin yards generally and the most common SI convertion is simply the international yard witch is only slight different.
Unit of magnetism are?
The unit of magnetism are: Weber for magnetic flux, Tesla for magnetic flux density and ampere per meter for magnetic field strength.
What is newtons per ampere-meter?
Newtons per ampere-meter is a unit of measurement for magnetic field strength, also known as magnetic field intensity. It represents the force experienced by a current-carrying conductor per unit length and unit current in a magnetic field. It is commonly denoted as N/Am.
SI unit of magnetic-induction?
Electromagnetic induction is the process of inducing electric current in a coil with the help of a magnet.Whenever a conductor is moved through a magnetic field, or the magnetic field fluctuates in strength (as with an AC electromagnet), a current will be induced in that conductor. Induction cooktops work by passing a large AC current through a conductor under the cooktop, creating a fluctuating magnetic field which induces an electric current through the cookware - heating the cookware by electrical resistance.The process by which a substance, such as iron or steel, becomes magnetized by a magnetic field. The induced magnetism is produced by the force of the field radiating from the poles of a magnet.CommentFurther to the original answer, it is a voltage that is induced into a conductor, NOT a current.
How do you calculate the magnetic field strength in an injector cyclotron?
- Magnetic field strength is the intensity of a magnetic field at a given location. Historically, a distinction is made between magnetic field strength H, measured in ampere/meter, and magnetic flux density B, measured in tesla. Magnetic field strength is defined as the mechanical force (newton) on a wire of unit length (m) with unit electric current(A). The unit of the magnetic field, therefore, is newton/ (ampere x meter), which is called tesla. The magnetic field may be visualized by magnetic field lines. The field strength then corresponds to the density of the field lines. The total number of magnetic field lines penetrating an area is called magnetic flux. The unit of the magnetic flux is tesla x m2 = weber. The older units for the magnetic flux, maxwell = 10-8 weber, and for the magnetic flux density, gauss = maxwell / cm2 = 10-4 tesla, are not to be used any more. Magnetic flux density diminishes with increasing distance from a straight current-carrying wire or a straight line connecting a pair of magnetic poles around which the magnetic field is stable. At a given location in the vicinity of a current-carrying wire, the magnetic flux density is directly proportional to the current in amperes. If a ferromagnetic object such as a piece of iron is brought into a magnetic field, the "magnetic force" exerted on that object is directly proportional to the gradient of the magnetic field strength where the object is located. ------------------------------------------------------------------- B=μH Magnetic field in Solenoid B=μnI where n is turns/m So H=nI --------------------------------------------
What is the unit of the magnetic field?
the unit of magnetic field is tesla (si unit ) and gauss (cgs ) unit.1 tesla = 10,000 gauss .1 tesla= 1N/mAAnswerIt depends on what you mean by 'magnetic field'. If you mean 'magnetic flux', then the SI unit is the weber(pronounced 'vay-ber'). If you mean 'magnetic flux density', then the SI unit is the tesla. If you mean 'magnetic field strength', then the SI unit is the ampere per metre.
What is Magnetic flux density unit?
"Magnetic flux density" is also known as the magnetic field,The SI unit for this is the Tesla, written as T.CommentMagnetic flux density is not "also known as the magnetic field". It describes the intensity of a magnetic field.
What is the sl unit for magnetic field?
Different units are used. From Wikipedia: "The term [magnetic field] is used for two distinct but closely related fields denoted by the symbols B and H, where H is measured in units of amperes per meter ... B is measured in teslas (symbol:T) and newtons per meter per ampere(symbol: N·m−1·A−1 or N/(m·A)) in the SI. ..."
What unit describes the strength of a magnetic field?
The strength of a magnetic field is typically measured in units of tesla (T) or gauss (G). Tesla is the standard unit in the International System of Units (SI), while gauss is commonly used in certain applications.
What is magnetic field and it's units?
A magnetic field is a region surrounding a magnet or current-carrying wire in which a magnetic force is exerted on other magnets or moving charges. The SI unit of magnetic field strength is the Tesla (T), where 1T = 1 N/A∙m (Newton per Ampere meter).
Why is the Gauss used instead of the Tesla to describe the strength of a magnetic field?
The Gauss and Tesla are both units for measuring magnetic field strength. The Tesla is the SI unit, while the Gauss is a cgs unit. The Tesla is used in modern contexts due to its simplicity and alignment with the International System of Units.
What scientific measurement was named after Nikola Tesla?
The tesla unit of electrical measurement (symbol T) is the SI derived unit of magnetic flux density, commonly denoted as B. One tesla is equal to one weber per square meter, and it was named in 1960 in honor of Nikola Tesla. The unit measures magnetic induction or magnetic flux density in the metre-kilogram-second system (SI) of physical units.
What is the unit for magnetic force?
The SI unit for force is the newton, N = kg m s-2. Magnetic field strength is measured in tesla, T = V s m-2 (or N A-1 m-1, or kg A-1 s-2, etc.). The strength of Earth's magnetic field is about 3 x 10-5 T.
What is the unit of the magnitude of the magnetic field?
its S.I unit is telsa.it is denoted by T.AnswerFlux density is defined as flux per unit area. In SI, flux is measured in webers (pronounced 'vay-bers'), and area is measured in square metres. So flux density is measured in webers per square metre. However, in SI, compound units such as this are often given special names which, in this case, is the tesla.
What is 40mT mean in magenetic fields?
40mT means 40 milli Tesla. A Tesla is a derived unit in the SI system of measures, and is a measure of magnetic field strength. The quantity given is rather small, but would be equal to that of a handful of fridge magnets. The Earth's magnetic field is about 30 micro Tesla.
What is the unit of the magnetic flux?
The SI unit of attractive flux is the weber (Wb). The CGS unit is the maxwell.
What is the unit to measure the strength of a magnetic field?
We can say magnetic field strength is a measure of magnetic strength of a magnet.. like electric field density in electrostatics.... ex consider a current carrying wire which produce a magnetic field in radial direction... by using ampere law.. we can easily find magnetic field strength at a point (r distance from wire)... H=I/(2*3.14*r).. its like finding a electric field intensity by Guass law.......The magnetic field ranges from less than 30 micro-teslas (0.3 gauss) to 60 microteslas (0.6 gauss) The strength varies daily usually about 25 nanoteslas (nT) with variations every second of 1 nTAnswerMagnetic field strength (symbol H) is defined as the magnetomotive force per unit length of a magnetic circuit, and is expressed in amperes per metre (A/m). The original answer appears to be defining flux density(expressed in teslas), not magnetic field strength.
