Discuss the attenuation and various losses in optical fibers.
Attenuation:- Absorption Losses: 2. Scattering Loss: 3. Geometric effects:
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Explain briefly the scope of civil engineering
Explain briefly the scope of civil engineering in1.A] i) Irrigation engineering ii) Structural engineering 2A] i) Transportation engineering ii) Water resource engineering 1.A] Answer:- i) Irrigation engineering Estimation of quality…
Obtain the expression for energy density using Einstein’s A and B Coefficients and hence draw infer on the relation B12=B21.
Einstein’s A and B Coefficients and relation on B12=B21
VTU 1st Year Engineering Physics [set-2] Solved Model Question paper
On this website, you will find all subjects solved model question paper with answers and VTU 1st Year 21PHY12 Engineering Physics Solved Model Question paper with answers. Engineering Physics Solved…
Deduce Rayleigh-Jeans law from Planck’s Law of radiation.
4.B] Deduce Rayleigh-Jeans law from Planck’s Law of radiation. Answer:- Reduction of Planck’s law Planck’s law could be reduced to Wien’s distribution law and Rayleigh-Jeans law in the shorter and…
Define nano-material and classify the nano-materials based on the dimensional constraints.
9. a) Define nano-material and classify the nano-materials based on the dimensional constraints. Answer: Nano-materials: Nano-materials can be defined as materials possessing, at minimum, one external dimension measuring 1-100nm. Classification…
The motion of a quantum particle in a one-dimensional potential well
4.A] Discuss the motion of a quantum particle in a one-dimensional potential well of the infinite height and of width ‘a’ and also examine the quantization of energy. Answer:-
State and Explain Heisenberg’s Uncertainty principle
3.B] State and Explain Heisenberg’s Uncertainty principle and infer on the classical and quantum mechanical measurements. Answer:- Statement: The simultaneous determination of the exact position and momentum of a moving…
Enumerate the properties and applications of shock waves.
2. b) Enumerate the properties and applications of shock waves. Answer: Properties of shock waves: Shock waves travel in a medium with mach (M)>1. Shock waves obey the laws of…
Spectral distribution energy in the black body radiation spectrum | explain Wien’s displacement law
3.A] Discuss the spectral distribution energy in the black body radiation spectrum and hence explain Wien’s displacement law. Answer:- Spectral distribution of energy in thermal radiation Black Body radiation spectrum…