The basic principle of a solar cell is based on the photoelectric effect. A photovoltaic cell is consist of some compound materials which have a complex material structure. This video is about to give a solid idea of How Solar Panels Turn Sunlight into Electricity.
The basic principle of a solar panel is simple. Solar radiation emits a lot of energy so-called electromagnetic radiation as light. The light consists of photons that have a certain amount of energy. When materials such as metal absorb radiate energy in the form of light or other electromagnetic radiations, electrons are expelled from the metal and phenomena are known as the photoelectric effect. Electromagnetic radiation from the sun contains a certain amount of energy which can be calculated by E=hv where h is Max-Planck constant and v is the radiation frequency. This energy is partially absorbed by electrons in the photovoltaic cell atoms and the electrons are excited by absorbing the sunlight. Those excited electrons set themselves free of atom so-called free electrons. A lot of free electrons make an electron cloud and they are collected from the solar cell and flow through semiconductor instruments to get electricity.
The inner shell electrons are tightly bonded with a nucleus and outer shell electrons are loosely bonded. As a result, the outer shell electrons are kicked out from the atom which plays a role as electric current.
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Levitating water experiment | Does all liquid stay in the upside down glass? :
https://youtu.be/_iWHNqJggnkWater is not falling from upside down cup:
https://youtu.be/nbiLnCs0eT8 #PhotovoltaicCell #SolarRadiation #PhotoelectricEffect #GreenEnergy # SolarPanels #ElectromagneticRadiations
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About the Site π
This site provides links to random videos hosted at YouTube, with the emphasis on random. π₯
Origins of the Idea π±
The original idea for this site stemmed from the need to benchmark the popularity of a video against the general population of YouTube videos. π§
Challenges Faced π€
Obtaining a large sample of videos was crucial for accurate ranking, but YouTube lacks a direct method to gather random video IDs.
Even searching for random strings on YouTube doesn't yield truly random results, complicating the process further. π
Creating Truly Random Links π οΈ
The YouTube API offers additional functions enabling the discovery of more random videos. Through inventive techniques and a touch of space-time manipulation, we've achieved a process yielding nearly 100% random links to YouTube videos.
About YouTube πΊ
YouTube, an American video-sharing website based in San Bruno, California, offers a diverse range of user-generated and corporate media content. π
Content and Users π΅
Users can upload, view, rate, share, and comment on videos, with content spanning video clips, music videos, live streams, and more.
While most content is uploaded by individuals, media corporations like CBS and the BBC also contribute. Unregistered users can watch videos, while registered users enjoy additional privileges such as uploading unlimited videos and adding comments.
Monetization and Impact π€
YouTube and creators earn revenue through Google AdSense, with most videos free to view. Premium channels and subscription services like YouTube Music and YouTube Premium offer ad-free streaming.
As of February 2017, over 400 hours of content were uploaded to YouTube every minute, with the site ranking as the second-most popular globally. By May 2019, this figure exceeded 500 hours per minute. π
List of ours generatorsβ‘
Random YouTube Videos Generator
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