Basic Of Solar Cell | Theory Of Solar Cell
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Basic Of Solar Cell | Theory Of Solar Cell A solar cell (also called a photovoltaic cell) is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect. It is a form of photoelectric cell, defined as a device whose electrical characteristics—e.g. current, voltage, or resistance—vary when exposed to light. Cells can be described as photovoltaic even when the light source is not necessarily sunlight (lamplight, artificial light, etc.) Photovoltaic cells are used as a photodetector (for example infrared detectors), detecting light or other electromagnetic radiation near the visible range, or measuring light intensity. The operation of a photovoltaic (PV) cell requires 3 basic attributes: The absorption of light, generating either electron-hole pairs or excitons. Basic Of Solar Cell | Theory Of Solar Cell The separation of charge carriers of opposite types. The separate extraction of those carriers to an external circuit. In contrast, a solar thermal collector supplies heat by absorbing sunlight, for the purpose of either direct heating or indirect electrical power generation from heat. A "photoelectrolytic cell" (photoelectrochemical cell), on the other hand, refers either to a type of photovoltaic cell (like that developed by Edmond Becquerel and modern dye-sensitized solar cells), or to a device that splits water directly into hydrogen and oxygen using only solar illumination. Basic Of Solar Cell | Theory Of Solar Cell, Solar Cell , Solar Cell Tutorial, Solar Cell Bibel, Solar Cell Application, Solar Cell Calculation, Solar Cell Using, Solar Cell Material, Solar Cell Teori, Solar Cell Theory, Basic Of Solar Cell, Solar Cell.ppt, Solar Cell Basic, Theory Of Solar Cells, Solar Energy, MORE ELECTRONICS PROJECT: https://www.youtube.com/channel/UCJv9OEklTC0Pt0Xd4IrPs_w
Comments
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too much lip smacking oh my god.
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this video is awesome, the information is very useful.. great video..
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Can't watch. Im sure the video is super informative, but I can't take your lip smacking every 4 seconds. It's almost as if it's intentional. You take pauses SPECIFICALLY to smack your lips...
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theory not helps but thanks...litlle atomics holes do... world needs solutions NOW!...DO YOU WANT START SOME SERIUSLY?
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what about tank DC circuits and no so many axes?
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thanks for the nice video. I mean it, VIDEO ... (no AUDIO will be appriciated with that noice..)
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He explains it well though
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Set the speed to 2
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i cant watch this video dammit, the smacking of his mouth made it impossible... gotta find another vid...
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fuck...I wanted to learn, but that mouth noise made it an impossibility. Sluurp smack slurpsmack....positively unscrupulous.
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@Orestis Sabethai , I couldn't handle it. I guess I'll never know how a PV cell works.
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You state that the movement of electrons from the N region to the P region creates an electric field. Then you state that when a photon hits the P region an electron will move down to the N region. How is this possible? Why doesn't the electric field repel the electron, confining it within the P region?
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For the love of God please stop making this noise with your mouth.
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i think you made a mistake it should be Rs that should be ideally =infinite and Rsh 0 so that the output voltage would be large.
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Great vid, thank you! Two things are confusing me though:
How do holes move across? Isn't a hole just the lack of an electron? By saying holes move across does he actually mean that holes are formed on the N type side because electrons are moved to the p-type side?
Why does the equilibrium stop within a limited region and not throughout? i.e. what stops the electrons adjacent to the positive region moving into it?
Any help would be much appreciated!
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