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Advanced Engineering Physics

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In plane transmission grating the angle of diffraction for the second order principal maxima for the wavelength 5x10$^{-5}$ cm is 35$^{\circ}$. Calculate the no. of lines/cm on diffraction grating.
advanced engineering physics updated 4.1 years ago by sanketshingote • 100
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What is diffraction grating and grating elements? Explain the experimental method to determine the wavelength of the spectral line using diffraction grating?
advanced engineering physics updated 4.1 years ago by sanketshingote • 100
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The transition from energy level 0 to energy level 3 in a 4-level laser system is optical Provided with pump.
advanced engineering physics updated 2.2 years ago by RakeshBhuse • 3.2k
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A horizontal cantilever 5m long carries a point load of 1kN at the free end and a UDL of 0.5kN/m over a length of 3m from the free end. Draw the Shear Force and Bending Moment Diagrams.
advanced engineering physics updated 2.2 years ago by pradnyanabar2613 ★ 5.1k
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Calculate the least width that a grating must have to resolve the components of Na lines 5890 & 5896 $\mathring{A}$ in the $2^{nd}$ order if it has 1000 lines/cm.
advanced engineering physics updated 2.1 years ago by sagarkolekar ★ 11k
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Find the film thickness if RIs of oil & glass are 1.3 & 1.5 respectively.
advanced engineering physics updated 2.0 years ago by sagarkolekar ★ 11k
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What are different applications of Nano imprinting lithography discuss one application in detail.
advanced engineering physics updated 23 months ago by binitamayekar ★ 6.4k
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If the centre of $2^{nd}$ dark band is 2.0 cm from the middle of the central bright band, determine the $\lambda$.
advanced engineering physics updated 22 months ago by sagarkolekar ★ 11k
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