Electron-diffraction
noun, Physics.
1.
the phenomenon whereby electron waves scattered by the regularly spaced atoms of a crystal produce diffraction patterns characteristic of the crystal structure and the wavelength.
Read Also:
- Electronegative
[ih-lek-troh-neg-uh-tiv] /ɪˌlɛk troʊˈnɛg ə tɪv/ adjective, Physical Chemistry. 1. containing ; tending to migrate to the positive pole in electrolysis. 2. assuming potential when in contact with a dissimilar substance. 3. . /ɪˌlɛktrəʊˈnɛɡətɪv/ adjective 1. having a negative electric charge 2. (of an atom, group, molecule, etc) tending to gain or attract electrons and form […]
- Electronegativity
[ih-lek-troh-neg-uh-tiv] /ɪˌlɛk troʊˈnɛg ə tɪv/ adjective, Physical Chemistry. 1. containing ; tending to migrate to the positive pole in electrolysis. 2. assuming potential when in contact with a dissimilar substance. 3. . /ɪˌlɛktrəʊˌnɛɡəˈtɪvɪtɪ/ noun 1. the state of being electronegative 2. a measure of the ability of a specified atom to attract electrons in a […]
- Electroneurography
electroneurography e·lec·tro·neu·rog·ra·phy (ĭ-lěk’trō-nu-rŏg’rə-fē, -nyu-) n. A method of measuring and recording the electric changes and conduction velocities associated with impulses passing along peripheral nerves.
- Electroneuromyography
electroneuromyography e·lec·tro·neu·ro·my·og·ra·phy (ĭ-lěk’trō-nur’ō-mī-ŏg’rə-fē, -nyur’-) n. Electromyography in which the peripheral nerves to the muscle under study are stimulated with electric current.
- Electron-gun
noun, Electronics, Television. 1. a device consisting of the cathode ray tube, which emits electrons, and a surrounding electrostatic or electromagnetic apparatus, which controls, focuses, and accelerates the stream of electrons (electron beam) noun 1. a heated cathode with an associated system of electrodes and coils for producing and focusing a beam of electrons, used […]