WebThe difference between the electron and hole Fermi energies of a semiconductor laser is 1.5eV and the band gap of the semiconductor is 1.43eV. The upper and lower frequency limits of the laser will be respectively: 3.3 x 10 15 and 9.9 x 10 13 Hz. 3.7 x 10 16 and 3.5 x 10 14 Hz. 6.28 x 10 17 and 3.1 x 10 13 Hz. WebQuestion 7. Calculate the voltage between terminals 15 and 16 of TB27 when the measured flow rate is 106 GPM. Assume a loop power supply voltage of exactly 24.00 volts, and negligible wire resistance: (A) 26.70 volts. (B) 22.28 volts.
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WebOct 4, 2024 · This article lists 100 Electric Circuit MCQs for engineering students. All the Electric Circuit Questions & Answers given below includes solution and link wherever … WebThe electronic configuration of chlorine is 2,8,7. Thus, it has seven valence electrons. So its valency would be equal to 8 – the number of valence electrons. I.e. Valency = 8 – Number of valence electrons. Valency = 8 – 7. Valency = 1. Hence, the valency of chlorine is equivalent to one. Q10. What is the valency of sulphur? ctms pricing
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Web1eV, 0.56eV. Show Explanatory Answer. Q3. Electrical characteristics of a semiconductor depends on concentration of free electrons and holes. True. False. Show Explanatory Answer. Q4. Transport of charge carriers in … WebElectronics MCQ; Control Systems MCQ; Analog Electronics MCQ; Digital Electronics MCQ; Power Electronics MCQ; Microprocessor MCQ; Multiple Choice Questions; EE. ... Periodic Table of Electronic … WebSection 3 Electronic Configurations, Term Symbols, and States Introductory Remarks - The Orbital, Configuration, and State Pictures of Electronic Structure ... In electronic structure theory, the single-configuration picture (e.g., the 1s 22s 22p 4 description of the Oxygen atom) forms the mean-field starting point; the configuration ... earthquakes are happening all the time