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Magnetic monopoles are hypothetical particles that are predicted to exist with isolated north or south magnetic poles. The first potential observation of a magnetic monopole was reported by Blas Cabrera in 1982, using a superconducting detector. However, further research is still ongoing to confirm their existence.
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What is the zeeman effect?
The Zeeman effect refers to the splitting of spectral lines in the presence of a magnetic field. It occurs because the magnetic field causes the energy levels of electrons in atoms to shift, leading to the splitting of spectral lines into multiple components. This effect is commonly observed in the spectra of atoms, ions, and molecules.
What was the first magnetic material discovered?
The first magnetic material discovered was lodestone, a naturally occurring form of magnetite. Lodestone has been used since ancient times for its magnetic properties, such as its ability to attract iron.
A sentence with the word magnetic?
Chinese people were the first ones to create the magnetic compass.
In What year was the first magnetic compass used?
The first magnetic compass was used in ancient China around 206 BC during the Han dynasty. It was initially used for divination and later adapted for navigation.
Process of producing an electric current in a loop of wire by either moving a magnet through the loop or moving the loop through the magnet?
This process is known as electromagnetic induction. When a magnet moves through a loop of wire or when the loop moves through a magnetic field, it induces a current in the wire due to the changing magnetic field. This phenomenon is described by Faraday's law of electromagnetic induction.
What does magnetoresistance do?
Magnetoresistance is an effect observed in (ferro)magnetic conductors. When applying an external magnetic field to the conductor, the resistance of the conductor changes. The resistance is minimized when the magnetic field is aligned parallel to the conductor, and maximized when the magnetic field is aligned perpendicular to the conductor. This effect was first observed by W. Thomson in 1856, and changes in resistance are usually below 1% at room temperature and higher at lower temperatures <5K For further reading: http://en.wikipedia.org/wiki/Magnetoresistance http://en.wikipedia.org/wiki/Electron_scattering
Does electric currents cause coils in magnetic fields to move?
yes, electric feilds do cause the magnetic feilds in the coils, this was first observed by Hans Oersted in 1819. He showed that when an electric current was passed theough a wire a nearby compass needle showed a deflection, this prooves that an electric feild causes an magnetic feild.
What year was education month first observed?
when education month was first observed
What is the first plant cell found?
First cell observed was a cork cell.So it was the first plant cell observed.
The magnetic effect of electric current was first observed by?
That's Benjamin Franklin, of course!Answer:Ørsted (Denmark) is generally credited with the discovery in 1821 that a magnetic field existed around all sides of a wire carrying an electric current which demonstrated that there was a direct relationship between electricity and magnetism. He (Ørsted) also observed that the effect was reciprocal:a current exerts a force on a magnet, anda magnetic field exerts a force on a current.Ampère (France) followed up on this discovery in his examinantion of the impact of parallel wires carrying current
Who observed the first non-living cell?
Robert Hooke observed the first non-living cell.
What was the first cell part to be observed?
The first cell part observed was the cell membrane, second was the nucleus.
What are some of the speciments that antonvon leeuwenhoek first observed?
Well Anton Van Leeuwenhoek first observed was bacteria.
Who observed the first living cell?
Anton Von Leeuwenhoek observed the first living cell in around 1674,although Robert Hooke observed a dead cell in 1663.
What 3 factors affect the strength of the electromagnet?
This is a poorly-posed question. Electromagnetism is one of the fundamental forces of nature. Strictly speaking, the answer is "electric charges and their motion" as magnetism is simply moving electricity. There is a slight chance that a thing called a "magnetic monopole" exists which is a (currently hypothetical) particle which exhibits magnetic properties while at rest, but there is no experimental evidence for them. The whole of electromagnetism is described by a set of equations called the Maxwell equations after thr Briton who first discovered that electricity and magnetism were "two sides of the same coin". These describe the electric and magnetic "fields" produced by charged particles when they are moving or at rest.
Which one of the cells was studied first?
First observed cells were plant cells. Robert Hook observed cork cells.
Is gold malleable ductile or magnetic?
Gold is malleable and ductile. It is not magnetic.
