In a biprism experiment, the fringe width is 0.4 mm when the eye piece is at a distance of 1 m away from the slit. Find the change in the fringe width, if the eye-piece is moved through a distance of 25 cm towards the biprism, without changing any other arrangement

Q: In a biprism experiment the distance between the 4th and 13th bright fringes is measured when light…

A: To find-Wavelength of light (λ2)=?Given-(X13-X4)λ1=X15-X5λ2λ1=6000 A0λ1=6×10-7 m

Q: A laser with wavelength 630 nm is used in a Michelson interferometer. While keeping the mirror M1…

A: Here we will use Michelson Interferometer interference condition to calculate the distance moved.

Q: a beam of wavelength 500nm falls on YDSE.if the width of the slit is 0.3mm,find number of maxima in…

A: A beam of wavelength 500nm falls on YDSE. If the width of the slit is 0.3mm, To find the number of…

Q: In a biprism experiment the two magnified images of the slit on the screen were found to be 3.2 mm…

A: We need to compute-Fringe width=?The data given as-Distance of convex lens from slit=20 cmDistance…

Q: In a biprism experiment a convex lens is introduced at a distance of 40 cm from the. slit. The…

A: We have to compute-Band width (X)=?Given that-Distance of lens from slit (u)=40 cmDistance of lens…

Q: The maximum resolution of the eye depends on the diameter of the opening of the pupil (a diffraction…

A: Part (a) Given: The size of retina cell is d=5.0 mm. The near point of the eye is D=25 cm. The size…

Q: A Newton’s rings apparatus is to be used to determine the radius of curvature of a lens . The radii…

A: We know, the basic formula for radius of nth bright ring in newton's ring apparatus is…

Q: (b) A helium-neon laser with a wavelength of 633 nm was used on Young's double slit experiment with…

A:

Q: The distance between the first and fifth minima of a single-slit diffraction pattern is 0.450 mm…

A: Distance between first and fifth minima , ∆y = 0.45 mm = 0.45 x 10-3 m distance between from the…

Q: (a) In a Young’s double slit experiment, the two slits are illuminated by two different lamps having…

A: Given: Two slits are illuminated by two different lamps having the same wavelength of light in…

Q: If a diffraction grating with 300 lines/mm is illuminated with beam of white light, and the 2nd…

A: Given: Grating : 300 lines/mm Wavelength λ=500 nm To find  Separation at wavelength of 400 nm and…

Q: Consider a pair of slits seperated by 1.00 micrometers. What is the angle thetared to the…

A: Given data: Distance between the slits, d=1.00 μm = 1.00×10-6 m Wavelength of red light,λr=700 nm =…

Q: A slit of width 0.50 mm is illuminated with light of wavelength 500 nm, and a screen is placed 120…

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Q: a) what is the with air on b) what is with air thickness of a film of glass (n=1.6) Minimalk both…

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Q: The intensity of a single slit diffraction pattern can be described by I(0) = I.( ) stno where a…

A:

Q: 6 In a biprism experiment the distance between the slit and focal plane of eyepiece is 1. Wavelength…

A: We have to find-Fringe width X=?Given data-Distance between slits and eyepiece (D)=1 mWavelength of…

Q: In the two-slit interference , the slitwidths are each 12.0 mm,their separation is 24.0 mm,the…

A:

Q: The pupil of a person’s eye has a diameter of 5.00 mm. According to Rayleigh’s criterion, what…

A: Given information: Here, d is the diameter of the pupil, D is the object’s distance from the eye…

Q: A Fabry-Perot interferometer is made from two parallel reflective metallic coating on an unknown…

A: air gap distance, d is to be evaluated in the Fabry Perot Interferometer. Wavelength of light used,…

Q: In a biprism experiment, the slit and the eyepiece. are 10 cm and 80 cm away from the biprism. Wwhen…

A: Given data d1=4.5 mmλ=4500×10-10 m Here, d1 is the distance between the two magnified images. While…

Q: In a biprism experiment the fringe width is 0.83 mm when the eyepiece is at a distance of 1 m from…

A: To find-Change in fringe width (X1-X2)=?Given-Initial fringe width (X1)=0.83 mm=0.83×10-1 cmInitial…

Q: A convex lens is used to focus light waves to a point within its focal length. The convex lens…

A: Given, refractive index of convex lens, R.I = 1.5 wavelength of incident light, λ = 589×10-9 m…

Q: (a) What is the width of a single slit that produces its first minimum at 60.0º for 600-nm light?…

A: (a) Angle =  60.0º wavelength = 600 nm Let the slit width is d.  For first order minima d Sinθ = λd…

Q: • In biprism experiment, the eye piece is placed at a distance of 1.2 meter from the sources. The…

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Q: In a biprism experiment the fringes are observed in a focal plane of eyepiece at a distance of 1 m…

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Q: In a bepuism expt the width of fringe is 0.12 mm when the eyepiece is at a distance of 100cm from…

A: We need to compute- New fringe width (X2)=? The data given as- Initial fringe width (X1)=0.12 mm…

Q: In a biprisim experiment the distance between the slit and the eyepiece is 100 cm. when a convex…

A: We have to find the distance between 4th bright band and 4th dark band on either side of central…