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What else can I help you with?
What particle decomposes to produce the emission of beta radiation?
This particle is a neutron:neutron-----------proton + electron + neutrino
What affect might be caused by electrons being loosely bound to atoms in a material?
1. Chemical bonding 2. Photo electric emission 3. Electric current flow 4. Radiation emission
How many electron shells does antimony have?
4
How many valence electron does methane has?
4 valence electrons are present in methane
How are the atomic mass unit change of an electron expressed in scientific notation?
The mass of electron is 5,485 799 090 70(16)×10−4 amu.
What is an electron emission?
The process in which an electron emit from metal surface into surrounding is known as electrons emission
Different methods of separating electrons from atom using heat?
One method is thermionic emission, where electrons are released from a heated metal surface. Another method is field emission, where a strong electric field is used to pull electrons from the surface of a material. Additionally, heating a material to high temperatures can cause electron excitations that lead to electron emission.
What does FESEM mean in electron microscopy?
FESEM stands for Field Emission Scanning Electron Microscopy. It is a high-resolution imaging technique in electron microscopy that uses a field emission electron source to produce a fine electron beam for imaging the surface of a specimen at nanoscale resolution.
What has the author I Garnett Barber written?
I. Garnett Barber has written: 'Secondary electron emission from copper surfaces' -- subject(s): Secondary electron emission
In a beta particle emission what does the neutron split into?
In beta particle emission, a neutron in the nucleus converts into a proton, an electron (beta particle), and an antineutrino.
How do different metals affect emission of electrons?
Different metals have different work functions, which determine the amount of energy required to remove an electron from the surface of the metal. Metals with lower work functions typically exhibit higher electron emission because it requires less energy to release an electron. Additionally, the surface properties of the metal can affect electron emission, such as roughness or cleanliness, which can impact the efficiency of the emission process.
What is the difference between field emission and photoelectric emission?
* emisssion of electron from the surface of the metal when light of suitable frequency falls-photoelectric emission. * emision of electron from the metal by quantum tunnling of electron.
Why are no two emission spectra for different elements ever the same?
Because emission spectrum are the result of the electron configuration of the element and no two elements have exactly the same electron configuration.
Why is there a false peak at diagram of Electron emission in electron gun?
A false peak in the diagram of electron emission from an electron gun often arises due to the presence of secondary electrons. When primary electrons strike the cathode material, they can cause the emission of secondary electrons, which may create an apparent increase in current or intensity at certain energy levels. Additionally, factors such as the thermal energy of the emitted electrons and variations in the electric field can contribute to this misleading peak. This phenomenon can lead to misinterpretation of the actual emission characteristics of the electron gun.
In beta decay what is emitted?
Beta- decay involves changing a neutron into a proton, with the emission of a W- boson, said boson then decaying into a electron and an electron antineutrino. Beta+ decay involves changing a proton into a neutron, with the contribution of energy, and then the emission of a positron and an electron neutrino.
The emission of a positron also results in the creation of?
If you are talking about beta+ decay, then the emission of a positron is accompanied with the emission of an electron neutrino.
What are definitions of electronics and electric?
Electronics is electrons emission electric is electron flow.
