Properties of optical fibers
The refractive index in the core material of the fiber varies due to variation in the composition of the core material which give rise to two types of optical fibers. These are; Step Index fiber Graded Index fiber Further, on ...
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What is Total Internal Reflection (TIR)?
Total Internal Reflection Total Internal Reflection (TIR) is the principle of signal transmissions in optical fibers. The understanding of the critical angle is important to understand the TIR. Do you know at what time the incident angle is called the critical ...
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Important Features of Intellectual Property Rights (IPRs)
Introduction to Intellectual Property Intellectual Property (I.P.) is an intangible property that is a creation of the mind, has a commercial value and therefore can be protected or owned. New ideas, new inventions, novel creativity, literary or artistic work are ...
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15 Viva Questions Magnetic Susceptibility by Quincke Method Experiment
Viva Questions Quincke’s Method Experiment: Magnetic Susceptibility by Quincke Method Experiment is determined by using the FECL3 solution. 1Q. What is the atomic dipole moment? 2Q. What is Bohr Magneton? 3Q: What are B and H, and what are the ...
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Hall Effect Experiment and 10 Viva Questions
In the hall effect experiment, we determine the hall voltage and hall coefficient. Hall Effect Experiment and Viva Questions: What is the principle of the Hall effect ?”When we place a current-carrying semiconductor specimen in the presence of a uniform ...
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Planck’s Constant Experiment Excellent 15 Viva Questions
Planck’s Constant Experiment Viva Questions: Planck’s Constant using LED Determination of Planck’s constant by using light-emitting diodes (LEDs). APPARATUS: Planck’s constant kit, wires, graph paper, and 3-4 LEDs. FORMULA USED: Planck’s constant is h = eV /ν, where e is ...
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Semiconductor diode Characteristics
Semiconductor Diode Characteristics To determine the V-I Characteristics of a p n junction diode To draw the characteristics means behavior of current in forward and reverse bias of a semiconductor junction diode. This diode either made by silicon or germanium which ...
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Keywords in Research Article is a Strategic Approach, Do You Know?
Traditional researchers always focus on the research analysis, quality, and presentation of the research papers not keywords in the research article. In the present time research scholar search papers detail information using academic search engines, like Google Scholar, which is ...
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समय की विवशता
इस राह से गुजरती है बहुत सी बसे , कारे और दुसरे वहान कितना मुशकिल है छोटी सी दूरी तय कर पाना उसके लिए घंटो बीत जाते हैं इंतजार में और यूँ ही जीवन कौन रुकेगा उसके लिए और क्यों ...
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