In a biprism experiment a convex lens is introduced at a distance of 40 cm from the. slit. The eyepiece is at a distance of 60 cm from lens. The distance between two virtual images obtained is 0.35 cm. If the wavelength of light used is 5460 A, calculate the bandwidth.

Q: A 2D Gabor wavelet filters the iris into multiple partitions know as __________.

A: The iris image is partitioned into two zones: the central pupillary zone and thesurrounding ciliary…

Q: A beam of light of wavelength 590 nm is focussed by a converging lens of diameter 10.0 cm at a…

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Q: In a biprism experiment, the distance between the slit and the eyepiece is 1 m. When a conve lens is…

A: The Fresnel biprism illustrates light interference.It's a twist on Young's renowned double-slit…

Q: A microscrope has numerical aperture 1.2 with transparent liquid between object and objective.…

A: Given-Numerical aperture=μ sinα=1.2λ=6000 A0=6×10-7 mTo find-d=?R.P.=?

Q: In a bipuism espt the liuo magnified images of ulit apaut, when the feom tlit of on escueen ulee…

A: To find-The fringe width (X)=?Given-Distance of convex lens from slit=20 cmDistance of screen from…

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A: Given that :Radius of curvature of the lens,  Radius of curvature of the flat surface, Radius of…

Q: A vehicle with headlights separated by 1.95 m approaches an observer holding an infrared detector…

A: Separation b/w headlights, s= 1.95 m wavelength= 885 nm

Q: A laser has a wavelength of 645 nm. A grating and a lens are used spaced 1.85 cm apart. he slit…

A: Given:- A laser has a wavelength of λ = 645 nm  A grating and a lens are used to split the beam into…

Q: 4. Yellow light of wavelength 580 nm is incident on a thin prism for which n = 1.60. The prism angle…

A: Let θ’ be defined as the angle of emergence. Therefore, using Snell’s law,…

Q: In a biprism experiment, the distance between 2nd and 10th dark bands on the same side is 0.12 cm,…

A: To Find: Wavelength of light λ Given: x10-x2=0.12 cm=12×10-4 md1=4.5 mm=4.5×10-3 md2=2 mm=2×10-3

Q: In a bibuism experiment the fringes are observed in a focal flame of eyepiece at a distance of Im…

A: We need to compute-Wavelength of light λ=?The data given as-Distance between slit and eyepiece D=1…

Q: Estimate the distance for which ray optics is good approximation for an aperture of 4 mm and…

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Q: A point is situated at 7 cm and 7.2 cm from two coherent sources. Find the nature of illumination at…

A: We have,Path difference, ∆=7.2 cm-7 cm=0.2 cm                                   =2×10-3 mλ=4000…

Q: A lens whose focal length is 40cm forms a Fraunhofer diffraction pattern due to a slit 0.3mm side.…

A: Diffraction is a term that describes a variety of phenomena that occur when a wave collides with an…

Q: An x-ray telescope with a 1.18 m diameter mirror is in an orbiting satellite above the atmosphere.…

A: The resolving power of telescope is, θ=1.22λDWhereθ=arcradiusdistance=dL   that is, dL=1.22λD

Q: In a biprism experiment the eyepiece is at a distance of 1m from the slit. The distance between two…

A: Given-D=1 md=3 mm=3×10-3 mTo find-Wavelength of the monochromatic light (λ)=?

Q: A 0.0025cm wide slit was illuminated with a 5000A wavelength light. I placed a lens behind the notch…

A: Given, d=2.5*10-5mλ=5*10-7mf=0.50m

Q: A double slit device has and unknown slit spacing, d. When light of wavelength 11 =539nm is used,…

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A: Given: The frequency is f=600 Hz. The speed of light is v=340 m/s. The width is w=0.8 m.   The…

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

A: To find-New fringe width (X2)=?Given-Initial fringe width (X1)=0.12 mm…

Q: A point is situated at 6.5 cm and 6.65 cm from two coherent sources. Find the nature of illumination…

A: To find- Nature of illumination at the point=? Given- P.D=6.65-6.5=0.15 cm P.D.=0.15 x 10-2 m λ=5000…

Q: To increase the resolving power of a microscope, the object and the objective are immersed in oil (n…

A: Given, refractive index of oil n1 = 1.5 limiting angle without oil  θ1=0.50μrad     =0.50×10-6rad…

Q: A vehicle with headlights separated by 1.51 m approaches an observer holding an infrared detector…

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Q: A double slit interference patern is observd on a screen 1.0. behind two slits spaced 0.30mm apart.…

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Q: When dots are printed from a laser printer to form letters, they must be close enough so that you do…

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Q: A microscrope has numerical aperture 1.2 with transparent liquid between object and objective.…

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Q: In a biprism experiment, the distance between the two virtual images of the slit is 7 mm and the…

A: To find-Wavelength of light (λ)=?Given-d=7 mm=7×10-3 mD=1 mX=0.1 mm=0.1×10-3  m

Q: The fourth dark fringe in an air wedge occurs for a thickness of 1200 nm. What is the wavelength of…

A: The objective of the question is to find the wavelength of the light in use when the fourth dark…

Q: For light of wavelength 589 nm, calculate the critical anglesfor the following substances when  the…

A: The critical angle is given by the equation.

Q: A microscrope has numerical aperture 1.2 with transparent liquid between object and objective.…

A: Provided data-Numerical aperture=μ sinα=1.2λ=6000 A0=6×10-7 mWe have to compute-d=?R.P.=?