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April 6th, 2015, 05:11 PM
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ONGC GT Physics Exam Question Paper
I want to appear in ONGC Graduate Trainee Physics exam. Will you please provide the ONGC Graduate Trainee Physics exam question paper for an idea ? Here I am providing the list of few questions of ONGC Graduate Trainee Physics exam question paper which you are looking for . what are semiconductors? How they differ from conductors and insulators? Explain extrinsic and intrinsic semiconductors what are matter waves? Explain Plank's hypothesis. Explain De Broglie's Hypothesis of dual nature. What is the color of He-Ne laser? What is the wavelength of CO laser? Give an example for three level laser system? The relation between momentum and wavelength of matter wave is given by? The ratio of Einstien's coefficients A/B is given by In p-type semiconductors the majority charge carriers are? In NPN transistor the electron from_______ to ________ for amplification? The current gain beta is? The number of lattice points per unit cell of BCC is ? What is the volume of primitive cell of BCC ? Where the plane (,-,) intercepts the three cartesian coordinates? Last edited by Neelurk; May 28th, 2020 at 09:48 AM. |
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