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Advanced Engineering Physics

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2
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Why Newtons Rings are circular and centre of interference pattern is dark?
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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What is Grating and Grating Element?
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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For Newton's ring, prove that diameters of nth dark ring is directly proportional to the square root of natural number.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Derive the condition of maxima and minima due to interference of light reflected from thin film of uniform thickness
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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What is population inversion? Explain its significance in laser.
advanced engineering physics updated 6.7 years ago by teamques10 ★ 53k
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Write the difference between LED and Laser diode
advanced engineering physics updated 2.6 years ago by ninadsail • 10
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Why the Newton's rings are circular and fringes in wedge shaped film are straight?
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Draw the block diagram of cathode ray tube (CRT) and briefly explain functions of its parts.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Show that the divergence of the curl of a vector is zero.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Calculate the maximum order of diffraction maxima seen from a plane diffraction grating having 5500 lines per cm if light of wavelength 5896 A falls normally on it.
advanced engineering physics updated 6.7 years ago by teamques10 ★ 53k
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What is diffraction grating and grating element? Explain the experimental method to determine the wavelength of the spectral line using diffraction grating?
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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What is the Rayleigh`s criteria of resolution? Define resolving power and derive the expression for the resolving power of grating.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Calculate minimum no. of lines in a grating which will resolve in the first order wavelengths are
advanced engineering physics updated 6.7 years ago by teamques10 ★ 53k
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What is pumping in Laser? Give the types of pumping.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Superconductor is a perfect diamagnetic - Explain.
advanced engineering physics updated 3.1 years ago by teamques10 ★ 53k
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Calculate no. of lines/cm on grating.
advanced engineering physics updated 6.7 years ago by teamques10 ★ 53k
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What is the highest order spectrum which can be seen with light of wavelength $6000A^0$ by means of grating with 5000 lines/cm?
advanced engineering physics updated 6.7 years ago by teamques10 ★ 53k
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Explain Newton's ring experiment and show that diameters of n th dark rings are proportional to square root of natural numbers.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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What is Rayleigh criteria of resolution? What is Resolving power of grating?
advanced engineering physics updated 6.7 years ago by teamques10 ★ 53k
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Explain the construction and working of of Atomic Force Microscope. Compare AFM with scanning electron microscope
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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With Newton's ring experiment explain how to determine the refractive index of liquid?
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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With neat diagram explain the concept of total internal reflection (TIR).
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Derive the condition for absent spectra in grating.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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Draw the block diagram of an optical fibre communication system and explain the function of each block.
advanced engineering physics updated 3.1 years ago by sanketshingote • 100
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State and explain Malus's law of polarization.
advanced engineering physics updated 13 months ago by sagarkolekar ★ 10k
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