no, Hall Effect occurs in semiconductors
Alkali metals are used in the photoelectric effect because they have low ionization energies, making it easier for photons to eject electrons from their surface. This makes them efficient materials for producing a photoelectric effect. Additionally, alkali metals have a clean surface that allows for reliable and consistent results in experiments.
Hall effect can be used to measure the strength of a magnetic field. When a current passes through a conductor in a magnetic field, a Hall voltage is generated perpendicular to both the current and the magnetic field. By measuring this Hall voltage, the strength of the magnetic field can be calculated.
Motors and generators are useful devices that use the magnetic effect in a positive way. Several manufacturing processes also use the effect for separating out ferrous metals and detecting flaws in metals. Magnaflux is one example.
The opposite of transition metals are main group elements, which include elements from groups 1, 2, and 13-18 on the periodic table. Main group elements typically have predictable properties and are less likely to exhibit variable oxidation states compared to transition metals.
because we have hall cofficient =1/ne. where the n=no of electron ,e=charge of electron. we know that "n "in metal is very large. so that R=HALL COFFICIENT" is very small FOR it .so we can not find sufficient result for hall cofficient so we use semi conductor which gives non zero hall cofficient.
Hall effect
no, Hall Effect occurs in semiconductors
copper and aluminium are metals since their metals the effect is that their good conductors
The Hall Effect - band - was created in 2004.
The AC Hall effect is used to measure the sign and magnitude of an alternating magnetic field, whereas the DC Hall effect is used to measure the sign and magnitude of a steady magnetic field. In AC Hall effect, the magnetic field changes direction periodically, while in DC Hall effect, the magnetic field is constant.
a current flow close to a magnetic source it influence the sources hall effect is a disturbed signal as a function of speed.
Hot working of metals is defined as a process of forming metals by deformation at temperature above the recrystallization temperature.
an effect
The Hall effect was discovered by Edwin Hall, and references the difference in electrical current when exposed to a magnetic field. One can find out more about the Hall effect by consulting a physics textbook or physics teacher or professor.
The Hall effect is the production of a voltage difference (the Hall voltage) across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular to the current. It was discovered by Edwin Hall in 1879
The difference in the electron and hole mobilities is responsible for the small negative Hall coefficient of intrisic semiconductors. Refs: C.M.Hurd : Hall effect in metals and alloys R.Asokamani :solid state physics Busch& Schade; Solid state Physics