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Advanced Engineering Physics

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What is difference between photography and holography? Explain holography technique to obtain 3-D image of an object.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Derive the formula for numerical aperture of step index fibre and give its physical significance. The N.A. of an optical fibre is 0.5 and core refractive index is 1.54.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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A glass material A with which an optical fibre is made has a refractive index of 1.55. this material is clad with another material whose refractive index is 1.51.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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A parallel beam of light of wavelength 5890A$^{\circ}$ is incident on a glass plate
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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What is monomode and multimode fibre? Explain the term V-number.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Using Spherical co-ordinate systems calculate the area of a disc of radius 2 cm.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Explain Cylindrical co-ordinate system. State the transformation relation between Cartesian and Cylindrical co-ordinates .
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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What is a divergence of vector field. Express it in cartesian, spherical and cylindrical coordinates
advanced engineering physics updated 4.5 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 4.5 years ago by sanketshingote • 100
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Explain Spherical co-ordinate system. State the transformation relation between Cartesian and Spherical co-ordinates.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Derive Maxwells two general equations in integral and differential form.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Find cylindrical co-ordinates of a point (3i+4j+k).
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Find the divergence of vector field F=x$^{2}$yz $\bar i$+xz$\bar j$
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Write Maxwell's equations and give its physical significance.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Find the divergence of vector function $\bar{A}$ = x$^{2}$ $\bar i$+x$^{2}$y$^{2}$ $\bar j$+24x$^{2}$y$^{2}$z$^{3}$ $\bar k$
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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How is Lissajous figures used to measure unknown frequency?
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Derive the Bethe law for electron refraction.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Superconductor is a perfect diamagnetic - Explain.
advanced engineering physics updated 4.5 years ago by teamques10 ★ 67k
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Explain construction and working of cathode ray tube.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Explain how A.C. voltage and its frequency is measured using CRO.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Write a note on electrostatic focusing.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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An electron enters a uniform magnetic field B=0.23$\times$10$^{-2}$ Wb/m$^{2}$ at 45$^{\circ}$ angle to B. Determine radius and the pitch of helical path.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Explain construction and working of Nd:YAG laser.
advanced engineering physics updated 4.5 years ago by sanketshingote • 100
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Differentiate between spontaneous and stimulated emission.
advanced engineering physics updated 4.5 years ago by teamques10 ★ 67k
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In the Newtons ring experiment, the diameter of the $10^{th}$ dark ring changes from 1.4 to 1.27 cm when a liquid is introduced between the lens & the plate. Calculate RI of liquid.
advanced engineering physics updated 2.5 years ago by prajapatijaimin • 3.2k
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