With the aid of suitable diagrams, distinguish between metals, direct band gap semiconductors, indirect band gap semiconductors and insulators.
With the aid of suitable diagrams, distinguish between metals, direct band gap semiconductors, indirect band gap...
1.1 With aid of diagrams and suitable examples discuss the economic effects of price controls. 1.2 With the aid of relevant examples distinguish between administered prices and price controls.
1.1 With aid of diagrams and suitable examples discuss the economic effects of price controls. 1.2 With the aid of relevant examples distinguish between administered prices and price controls.
1. Explain the difference among insulators, semiconductors, and conductors taking energy band gap consideration! How current pass through PN junction? Problem-1: Calculate current (I) passed through a PN junction with a saturation value of 0.1 A, applying voltage of +5V at 300 K? 1. Explain the difference among insulators, semiconductors, and conductors taking energy band gap consideration! How current pass through PN junction? Problem-1: Calculate current (I) passed through a PN junction with a saturation value of 0.1 A, applying...
(a) The band theory of solids can be used to qualitatively explain the difference in electrical conductivity between metals, semiconductors and insulators. Assume a pure solid with no impurities added and answer the following questions. ) What do the energy bands represent in a solid. (ii) What is the relationship between these bands in the solid and the quantum levels of electrons in an individual atom? (iii) Use sketches to show how the energy band structure of conductors, semiconductors and...
semiconductor devices . Electron-hole recombination in direct band-gap semiconductors is known to yield photons. (0) For which application this property is used? Explain briefly (ii) Calculate the primary wavelength of photons emitted from InP as a result of such recombination. (ii) Is it possible to see the emitted photons? Explain briefly (iv) Suppose you desire to detect the radiation from a GaP laser, can you use a Ge photodetector for that purpose? Explain briefly
(a) The band theory of solids can be used to qualitatively explain the difference in electrical conductivity between metals, semiconductors and insulators. Assume a pure solid with no impurities added and answer the following questions. (1) What do the energy bands represent in a solid. (ii) What is the relationship between these bands in the solid and the quantum levels of electrons in an individual atom? (ii) Use sketches to show how the energy band structure of conductors, semiconductors and...
-Distinguish between: Data dictionary cache and Library cache SGA and PGA with suitable diagrams Database buffer cache and Redo log buffer cache PMON and SMON
i. l e blank(s). A gap suggest two-word in your answer Drift current in semiconductors is due to electric [20] tield. Carriers in the band are referred to as statistics is applied to electrons in The semiconductors. The position and principle states that we cannot simultaneously determine the of electrons. Vy is a . while w is a number and Current in the conduction is due to the flow of Extrinsic semiconductors are vii. viii. The wave function in Schrodinger's...
1. Distinguish between direct compensation and indirect compensation.(100 words ) 2. Distinguish between current compensation and deferred compensation. (100 words ,please write in your own words )
(a) The band theory of solids can be used to qualitatively explain the difference in electrical conductivity between metals, semiconductors and insulators. Assume a pure solid with no impurities added and answer the following questions. (i) What do the energy bands represent in a solid. (2) (ii) What is the relationship between these bands in the solid and the quantum levels of electrons in an individual atom ? (2)