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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 nT
AnswerMagnetic 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.
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 non-SI contexts.
You'll see all of the following:
B-field:
- Tesla
- Weber (flux density of 1 Wb/m2 = 1 Tesla)
- Gauss (0.0001 Tesla)
H-field:
- Ampere per meter
- Oersted
At various places on the Earth's surface, the Earth's magnetic field ... the one
that the compass aligns with ... ranges roughly between 0.25 and 0.65 Gauss.
It depends on what you mean by 'the strength of a 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.
The ampere per metre (but often spoken as 'ampere turn per metre').
By looking for the splitting of spectral lines in the Sun's spectrum.
Horizontal component of Earth's magnetic field induction at a place in tesla could be determined by using tangent galvanometer device experiment.
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What is the unit of magnetic power?
The unit of magnetic field strength or magnetic power is the tesla (T), named after the inventor Nikola Tesla. Alternatively, the gauss (G) is another unit commonly used for smaller magnetic fields, where 1 T equals 10,000 G.
How do you calculate magnetic flux density?
'Magnetic field strength' (symbol: H) is defined as 'the magnetomotive force, per unit length, of a magnetic circuit'. In SI, it is expressed in amperes per metre (A/m), which is often spoken as "'ampere turns' per metre".It's equation is: H = (IN) / lwhere:H = magnetic field strength (ampere per metre)I = current flowing through coil (amperes)N = number of turns in coill = length of magnetic circuit
What is magnetomotive force per unit length?
Magnetomotive force per unit length is a measure of the magnetic field intensity produced per unit length of a magnetic material. It is analogous to electromotive force in electric circuits and is commonly denoted by the symbol H. It is an important parameter in determining the magnetizing capability of a material.
Does the size of a magnet affect its strength?
Yes, the size of a magnet can affect its strength. In general, a larger magnet will have greater magnetic strength than a smaller one, as it will have more magnetic material to produce a magnetic field.
What is the difference between the magnetic field of the Earth and the magnetic field of a bar magnet?
"http://wiki.answers.com/Q/How_are_a_magnets_magnetic_force_and_magnetic_field_different"
Do you measure temperature in Tesla?
No, temperature is typically measured in units such as Celsius (°C) or Fahrenheit (°F). Tesla is a unit used to measure magnetic flux density or magnetic field strength.
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 unit of measurement is used to measure an electromagnetic field and what instrument is used to measure that?
The unit of measurement for electromagnetic fields is typically the tesla (T) or gauss (G), depending on the strength of the field. Instruments used to measure electromagnetic fields include gaussmeters and magnetometers.
What does the magnetic flux per unit area indicate?
The magnetic flux per unit area indicates how much magnetic field passes through a given area. It quantifies the strength of the magnetic field passing through a surface and is measured in units of teslas per square meter.
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 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.
Is the strength of an electromagnet measured in volts?
No, the strength of an electromagnet is typically measured in units of magnetic field strength such as Tesla or Gauss. Volts measure electromotive force or the electric potential difference between two points in a circuit.
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.
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 is a gaussmeter?
A Gauss Meter, or magnetometer, is an electronic device that is used to measure the strength of magnetic fields. Gauss Meters are commonly used to measure the strength of magnets and magnetic effects in electronics. They can also be used as metal detectors.
How are magnetic fields measured?
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.
Define intensity of magnetization?
Intensity of magnetization is a measure of the magnetic moment per unit volume of a material when it is placed in a magnetic field. It quantifies the extent to which a material can become magnetized in response to an external magnetic field.
