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Excitons and Trions in Semiconductor Quantum Dots
During the optical excitation of carriers in a semiconductor, the minimum energy …
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Question Set 89
1.What does thermal diffusivity of metals signify. Ans: Thermal diffusivity is associated with the speed of propagation of heat into…
Question Set 75
1. What causes white smoke in two stroke locomotive engines? That is the engine running too lean (lack of fuel).…
Question Set 61
1. Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ? Ans: Liquid hydrogen has higher burning velocity.…
