Hi! I am Prof. Sanjiv. On my channel - "Engineering Physics by Sanjiv", you will find video sessions to explain topics from Engineering Physics. The sessions will be useful for the undergraduate students, especially for the First Year Engineering Students.
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Sir i having a doubt as we know if we increase temperature in intrinsic semiconductor the enery gap is decreased due to high concentration of electron but why fermi level is same
You can get my notes here.. drive.google.com/file/d/1Ikw8Z0T6GRiRNnNOcjAK5Awprm0m9pXt/view?usp=share_link drive.google.com/file/d/1DK4jO1E-8qEojxkqHrDOwsefhAQ9iqkv/view?usp=share_link
You can get my notes here.. drive.google.com/file/d/1Ikw8Z0T6GRiRNnNOcjAK5Awprm0m9pXt/view?usp=share_link drive.google.com/file/d/1DK4jO1E-8qEojxkqHrDOwsefhAQ9iqkv/view?usp=share_link
How could someone teach that much clearly? I don't even understand anything from the university engineering material course. thanks to this I understood the concept. Love from, Sri Lanka.
You told in stimulated emission, incident photon is not absorbed, but stimulated atom to fall to lower energy so that energy of incident photon remains same. Its wrong concept. What do you mean by ' just stimulated, not absorbed'. If there is any interaction, photon energy will decrease. I can tell you one thing.. You dont have the basic physics knowledge and creating non sense video. Shame on you
Please Do 🙏🙏🙏 Videos On these topics Sir POLARIZATION AND ITS APPLICATIONS,DIFFRACTION AND HOLOGRAPHY,COHERENCE AND INTERFERENCE,LIGHT PROPAGATION,GEOMETRIC OPTICS