() Discuss briefly on the effect of the width of slit openings on the diffraction of light using necessary sketches.
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Q: (II) Two first-order spectrum lines are measured by a 9650-slit/cm spectroscope at angles, on each…
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A: The condition that creates a bright fringe in the interference pattern of grating is…
Q: Monochromatic electromagnetic radiation of frequency 8.33x1o1º Hz falls on double slits separated by…
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Q: A monochromatic light passes through two narrow slits that are 0.03 mm apart. The second order…
A: here the phenomena that is occurring is called interference, for bright fringe we have, δ=2mπ, where…
Q: (c) What is the effect on diffraction pattern due to a single slit if: (i) Slit width is decreased.…
A: For the single slit diffraction we have, dsinθ=mλ Here, d is the slit width, θ is the angle…
Q: (i) Define Rayleigh criterion. (i) Provide a simple explanation on a well resolved, just resolve,…
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Q: (i.) At what angle do you observe the 4th order maximum relative to the central maximum when 400 nm…
A: Wavelength = λ = 400 nm = 400×10-9 mSlit separation = d = 0.025 mm = 0.025×10-3 mFor maximadsinθ =…
Q: What is the effect on diffraction pattern due to a single slit if: (i) Slit width is decreased. (ii)…
A: The expression for the relation between the slit width and wavelength of light is given as: nλ=dsinθ…
Q: In.10) Visible light of wavelength 550 nm falls on a single slit and produces its second diffraction…
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Q: Light of wavelength 690 nm passes through two slits which are separated by 0.6 mm. The screen is 1.5…
A: The light and dark fringes together are 1.13 mm closer. hence, the width of an individual fringe is…
Q: (i.) At what angle do you observe the 4th order maximum relative to the central maximum when 400 nm…
A: Given:wavelength of light, λ = 400×10−9 mslit separation, d = 0.025×10−3 mAsked:Angular sepration of…
Q: (iii) In a double-slit interference arrangement shown in Figure 3, express the path difference d for…
A: Given, d = 0.0150 cm L = 120 cm Wavelength, lambda = 600 nm
Q: (i) Why is communication using line of sight mode limited to frequencies above 40 MHz? (ii) A…
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Q: I) To separate two spectral lines of wavelengths 586.38 nm and 586.81 nm, a 3.1 cm wide grating is…
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Q: (c) A diffraction grating has 200rulings/mm and fourth-order is noted at 8=28°. Find the wave length…
A: Given data: Number of lines of diffraction grating is, N=200 rulings/mm. Order of diffraction is,…
Q: (c) What is the effect on diffraction pattern due to a single slit if: 6) Slit width is decreased.…
A: condition for minimuma sin θ=nλsinθ=nλa........(1)condition for secondary maximumasin θ=2n+1λ2sin…
Q: (i) What is the line of sight communication? (ii) Why is it not possible to use sky waves for…
A: (i) Line of sight communication: Line of sight means waves travel in a straight path from the…
Q: (c) What is the effect on diffraction pattern due to a single slit if: (i) Slit width is decreased.…
A: For single- slit diffraction, y=mλDsλ is wavelength,D is the distance between single slits,s is the…
Q: ider a film of MgF2 (n = 1.38) having a thickness of 8.68 x 10^-5 cm deposited on glass (n =…
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Q: the slit are 7) In a separated by doubce - slit experi ment distana of 5.0 um . The slits a of 500…
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Q: (b) A grating having 5000 lines per cm is used under normal incidence of light. What will happen to…
A: For mth order principle maxima, (a+b) sin θ =mλ ......(1) Though the grating is covered by the 90%…
Q: a Fraunhoffer diffraction due to a narrow slit, calculate the relative intensities of the first,…
A: Suppose a parallel beam of light is incident normally on a slit of width(b) as drawn below:-…
Q: In Bragg Diffraction Experiment, the receiver should be at an angle of (20) because: Select one The…
A: The angle between the transmitted and Bragg diffracted beam is always equal to 2θ as a consequence…
Q: 4) In a double -slit Separated by a ill uminated the experiment, su the slit are The slit are…
A: Double slit interference pattern for contructive interference is given by the equationdsinθ=mλd is…
Q: (4) Light passes through a single slit and the diffraction pattern is projected onto a screen. If…
A: Separation between two minimaΔy=ym+1−ym=d(m+1)λD−d(m)λDΔy=dλD...........(1)Now from the…
Q: Problem 8 In a compact disc (CD), digital information is stored as a sequence of raised surfaces…
A: phase difference =2nπλpath difference
Q: (c) What is the effect on diffraction pattern due to a single slit if: (i) Slit width is decreased.…
A: We know that, The first diffraction minimum occurs at the angles given by sin T = l / a Here, If we…
Q: (b) Coherent light is diffracted by a single slit which is 15 um wide. The central maximum of the…
A: When a coherent light source is placed in front of a single narrow slit then this light bend at the…
Q: Two slits in Young's double slit experiments have width in ratio 1 : 25. Determine the ratio of…
A:
Q: (d) In a Fraunhoffer diffraction due to a narrow slit, calculate the relative intensities of the…
A: In Fraunhofer diffraction the intensity is given by: I=A02sin2αα2
Q: In a Young’s double slit experiment light from a lasernormally illuminates two slitswhich are…
A: Young's Double slit experiment setup, Separation b/w the slits, d = 0.1 mm Separation of slits from…
(c) (i) Discuss briefly on the effect of the width of slit openings on the
diffraction of light using necessary sketches.
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