primary electron उदाहरण वाक्य

उदाहरण वाक्य

1. The primary electrons from the cathode have a higher kinetic energy, so they can still pass through the suppressor grid and reach the anode.
2. This is due to the usage in the photoelectric effect of all the electrons excited ( sufficiently ) by the primary electrons of I _ 1.
3. When photosystem II absorbs light, electrons in the reaction-center chlorophyll are excited to a higher energy level and are trapped by the primary electron acceptors.
4. The intensity of the primary electrons, I _ 0, is damped as a function of the distance, " d ", into the solid.
5. They did not find them, but in 1960, James Earl, who joined the Minnesota group in 1958, used similar apparatus to discover a small primary electron component.
6. Instead, the inelastic scattering of the primary electrons in the crystal leads to the emission of secondary electrons, Auger electrons and X-rays, which in turn can scatter as well.
7. Primary electron energies in SEMs or STEMs are usually between 10 and 300 keV, where reactions induced by electron impact, i . e . precursor dissociation, have a relatively low cross section.
8. Low-voltage SEM is typically conducted in an FEG-SEM because field emission guns ( FEG ) are capable of producing high primary electron brightness and small spot size even at low accelerating potentials.
9. Although cytochrome b559 is a redox-active protein, it is unlikely to be involved in the primary electron transport in PSII due to its very slow photo-oxidation and photo-reduction kinetics.
10. While the fine pattern definition is due principally to secondaries from Auger electrons with a short path length, the primary electrons will sensitize the resist over a larger region than the X-ray exposure.