How does an electron emit a photon of light? Why is there low pressure in a cathode ray tube? How does an electric current produce a magnetic field? How does a magnetic field create electricity? How a magnetic field is produced by moving charges. ...
How does laser technology work? How does an electron emit a photon of light? How is an excimer laser produced? How does a solid-state laser work? How does an argon laser work? How does an X-ray laser work? How do ruby lasers work?
When electricity is applied to an electroluminescent wire, electrons in the wire's phosphor coating are knocked to a higher energy level or orbital. When these electrons move back to their original energy level, they emit light particles called photons. Only at the point when the electrons ...
The sensitivity of an immunosensor depends on changes in charge transfer resistance per unit change in ARV concentration per unit area. The four different immunosensors were modified with GE-G-Chi-Au/PtNP. So their electron transfer abilities on the surfaces of the four different immunosensors were...
How does quantum theory explain the line spectra of atoms? Answer and Explanation: German physicist Max Planck transformed physics in 1900 with his discovery that energy is released in separate packets known as quanta and does not... Learn more about this topic: ...
These dragons usually emit fires in an instant and the flames travel fast and straight. Nadders can also sustain a low flame in their mouths to give off light and illuminate dark caves. However, due to its blind spot, they prefer to use their tail spines instead of fire. Stormfly has ...
The loss of an electron can cause problems, including everything from cell death to genetic mutations (leading to cancer), in any living thing. Because alpha particles are large, they cannot penetrate very far into matter. They cannot penetrate a sheet of paper, for example, so when they ...
They're perfect as safety lights because they're portable, cheap and they emit a ghostly glow. Light sticks, as some people call them, are also extremely popular on the rave scene (as are light necklaces, light glasses and light rope). They even make an ideal lamp for SCUBA divers and...
When an atom gains or loses energy, the change is expressed by the movement of electrons. When something passes energy on to an atom, an electron may be temporarily boosted to a higher orbital (farther away from the nucleus). The electron only holds this position for a tiny fraction of a...
How Does a Microscope Work? - ElectronAs previously mentioned, optical microscopes are limited in resolution by the frequency of the light waves. Electron guns emit a flow of electrons of a considerably shorter wave length than visible light and this fact allows an electron microscope to have ...