A. Energy state
B. Valence band
C. ve energy state
D. conduction band
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Related Mcqs:
- Materials in which valence electrons are tightly bound to their atoms at low temperature are called___________________?
- A. Semi conductor B. Super conductors C. Insulators D. Conductor...
- The electrons in conduction band are free to___________________?
- A. Transport vibrations B. Transport signals C. Transport charge D. Transport impulses...
- The band theory of solids explains satisfactorily the nature of_________________?
- A. Electrical insulators alone B. Electrical conductors alone C. Electrical semi conductors alone D. All of the above...
- A completely filled band is called__________________?
- A. Conduction band B. Valence band C. Forbidden band D. Core band...
- On the basis of band theory of solids the semiconductors have _____________________?
- A. A party filled valence band and totally empty conduction band B. A completely filled valence band a totally empty conduction band and a very wide forbidden band C. A completely filled valence band a partially filled conduction band and a narrow forbidden band D. A partly filled valence band a totally empty conduction band...
- A vacant or partially filled band is called _____________________?
- A. Conduction band B. Valence band C. Forbidden band D. Empty band...
- Which one of following band is completely filled in case of conductors ?
- A. Conduction band B. Fermi band C. Valence band D. Forbidden band...
- The minimum wavelength of X-rays produced by the bombardment of electrons on the screen of a television set where the accelerating potential is 2.0K V will be______________?
- A. 6.2 x 10-10m B. 9.1 x 10-18m C. 3.11 x 10-10m D. 4 x 10-10m...
- Electrons present in p-type material due to thermal pair generation are_____________?
- A. majority carriers B. minority carriers C. dual carriers D. blockers...
- Semi-conductors with donor atoms and free electrons belong to the type________________?
- A. n B. p C. mix D. any of above...
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