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Recent questions tagged engineering physics 2
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asked
Jul 1, 2022
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Describe the working of scanning electron microscope (SEM) with diagram.
engineering physics 2
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by
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Jul 1, 2022
76
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distinguish between spontaneous and stimulated emission
engineering physics 2
laser and fibre optics
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anonymous
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Jun 30, 2022
336
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An optical fibre has a numerical aperture of 0.20 and Refractive index of cladding is 1.59
engineering physics 2
laser and fibre optics
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anonymous
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Jun 30, 2022
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Engineering Physics 2 all important Derivations ?
engineering physics 2
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Team
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Jun 30, 2022
27
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Engineering Physics 2 sem 2 formulas chapterwise list
engineering physics 2
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by
Team
asked
Jun 29, 2022
120
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With neat energy level diagram describe the construction and working of a He-Ne Laser.
engineering physics 2
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by
Team
asked
Jun 29, 2022
128
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What is the difference between photography and holography?
engineering physics 2
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by
Team
asked
Jun 29, 2022
150
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What is diffraction grating and grating element? Explain the experimental method to determine the wavelength
engineering physics 2
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by
Team
asked
Jun 29, 2022
52
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An electron is accelerated through a potential difference of 18 kV in a colour TV cathode ray tube.
engineering physics 2
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by
Team
asked
Jun 29, 2022
57
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What is population inversion? Explain it’s significance in the operation of LASER.
engineering physics 2
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by
Team
asked
Jun 29, 2022
71
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The core diameter of multimode step index fibre is 50 µm.The numerical aperture is 0.25.
engineering physics 2
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by
Team
asked
Jun 29, 2022
124
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What is grating and grating element?
engineering physics 2
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by
Team
asked
Jun 29, 2022
79
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Why the Newton’s rings are circular and fringes in wedge shaped film are straight?
engineering physics 2
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answer
by
Team
asked
Jun 23, 2022
337
views
How is holography different than photography.
engineering physics 2
laser and fibre optics
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1
answer
by
Team
asked
Jun 23, 2022
3.1k
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What is Galilean transformation? Derive Galilean transformation equations for position and time.
engineering physics 2
ralativity
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2
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by
Team
asked
Jun 23, 2022
4.0k
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State Maxwell’s equations in differential form in a medium, in the presence of charges and currents
engineering physics 2
electrodynamics
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1
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by
Team
asked
Jun 23, 2022
3.9k
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Q21) If ф(x,y,z) = 3x2y - y3z2, Find ∇ф at the point (-1, -2, 1).
engineering physics 2
electrodynamics
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3
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by
Team
asked
Jun 23, 2022
2.7k
views
How is multipath dispersion overcome in Graded index fibre?
engineering physics 2
laser and fibre optics
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1
answer
by
Team
asked
Jun 23, 2022
3.6k
views
Derive Maxwell’s third equation in integral and differential form. Given that D= 20x î +10 ĵ (C/m2 )
engineering physics 2
electrodynamics
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2
answers
by
Team
asked
Jun 23, 2022
2.5k
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What is a grating? Define grating element? Discuss the phenomenon of Fraunhofer’s diffraction
engineering physics 2
diffraction
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