From Quantity to Quality: Redefining Institutional Approaches to Research Publication
Sushil K
Physics Principles around us| What Microphone is
Microphone Definition Microphone is a transducer that transforms the sound energy into electrical signal. Note the point, this is key for any discovery. As I told you that I have started a video lecture series based on physics principle around us. How these basic laws of physics bring the change in engineering and technology. ...
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p n junction energy band diagram
Introduction of Energy Band Diagram in Semiconductor This video provides knowledge on how to draw the energy band diagram for a pn junction. If somebody is able to understand pn junctions well, it becomes quite easy for him to understand all other semiconductor devices. So, this video is an effort in that direction.
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Cathode Ray Tube (CRT) Construction and Working
The Cathode Ray Tube (CRT) has three main components, the first one is electron gun, second deflecting plates, and the third one luminescent screen. The CRT principle used in cathode ray oscilloscope (CRO) and Tube-based old TVs. Construction of Cathode Ray Tube CRT In this picture of cathode ray tube the first component that is ...
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p-n Junction Diode Working Explanation
P-N Junction Diode Introduction: In this lecture, a p-n junction formation and working is explained by using animation and other scientific tools. As you know that p-n junction diode is the basic building block of all semiconductor devices. So its understanding is the foundation in the electronics. If somehow you use the wrong symbols then ...
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de Broglie waves or Matter Waves- download notes
de Broglie Waves In quantum mechanics we deal with the microscopic particles like, electron, proton, neutron and alpha particles. When we say deal it means the dynamics of these particles, from that we observe the velocity, momentum, energy etc of the particle. de Broglie waves or matter waves is the concept that explain the dual ...
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Download Basics of Optical Fibre Communications
In this article, mainly the basics of the OPTICAL FIBRE are explained. Starting from the concept of Total Internal reflection (TIR), the type of optical fibers, on the basis of refractive indices are explained. Types of mode like single mode and multimode explained with normalized frequency that is an important parameter to design the optical ...
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Download Fundamental Optical Fibre’s Note
Optical Fiber LINK TO DOWNLOAD: https://goo.gl/hFwErZ
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Lorentz Transformation -Special Theory of Relativity
Special Theory of Relativity To understand the concept of Lorentz Transformation one need three basic supporting physical concepts, which are given below; Speed of light in all inertial frames remain constant, it means speed doesn’t change due to relative motion. There are two frame of references in which S’ is moving in +ve X -direction ...
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Ampere’s Circuital Law and its Application (Hindi & English)
Introduction to Ampere’s Circuital law A detail analysis of Ampere’s Circuital law is discussed here, focus is only on physical concept not on derivation. If you find any difficulty at any point please share the comment. A useful law that relates the net magnetic field along a closed loop to the electric current passing through ...
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