Q. 1. What will be the fringe shift in Michelson-Morely experiment if the effective length of each path is 6 m and light wavelength of 6000 Å is used. Earth's velocity is 3 x 104 m/s-1 and c 3 x 108 m/s-1. %3D
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A: Given, Lambertian source of radiance= 10 W/m2 srθin= arc sin 0.25θout= arc sin0.5
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Q: 2. A particle moving at 1000 m/s travels through an open slit, producing an interference pattern…
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A: Here,Plane is (1 1 1)θ = 25λ = 1.54 A°
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Q: Methods for observing interference: interference on a thin film, on a wedge. Newton’s rings ?
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A: Solution: As per the given data,
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Q: Pulse Propagation. A pulse of initial temporal width To is transmitted through a graded- index fiber…
A: Temporal width = D = λ0c0d2n1dλ20
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Q: HW1: If an X-ray diffraction pattern for a powder sample of Cr (crystal system: body-centered cubic…
A: Given: The lattice parameter is a=0.3 nm. Miller indices at where the peak is observed are (hkl)…
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Q: 4. A Lambertian source of radiance 10 W /m² sr is made in the shape of a ring. What is the…
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Q: Beam Parameters. The light emitted from a Nd:YAG laser at a wavelength of 1.06 um is a Gaussian beam…
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Q: Q!) Parallel rays of green mercury light with a wavelength of 546 nm pass through a slit covering a…
A: Given data: Wavelength =546 nm Focal length x =60 cm =0.6m Distance y=10.2mm =0.0102m
Q: 10. Light of wavelength 471 nm is directed at a metal surface, and it is found that pho- toelectrons…
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Q: angular object has length l=30.0±0.5, width w=17.6±0.2. What is th
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