In a biprism experiment, the eyepiece is placed at a distance of 1.2 metres from the source. The distance between the virtual sources was found to be 7.5 x 104 m. Find the wavelength of light if the eyepiece is to be moved transversely through a distance of 1.888 cm for 20 fringes.

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Q: a) by ight? (b) Give a diagram showing clearly how coherent sources are produced in a biprism.…

A: Fresnel Bi-prism:  It is an optical device of producing interference of light by joining two bases…

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Q: Light with a wavelength of 587 nm is incident on a single slit with a width of 3.23 µm. (a) What is…

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Q: A student performs a double-slit experiment using a monochromatic light source, two slits spaced…

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Q: A Young’s double slit experiment is used to measure the wavelength of light.  The center of the…

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Q: In Young's experiment interference bands are produced on the screen placed at 1.5 m from the two…

A: Given: Screen is placed at distance D =1.5 m Two slits are separated by distance d =0.15 mm…

Q: In a buprism experiment a sources of light having wavelength 6500 Å is replaced by a source of light…

A: To find-Change in fringe width (X1-X2)=?Given-λ1=6500 A0=6500×10-10 mλ2=5500 A0=5500×10-10 mD=1 md=1…

Q: In a two-slit interference experiment the distance between the slits is 0.370 mm and the angle of…

A: Given,distance between slit d=0.370mmm=4θ=0.407

Q: A double-slit arrangement produces interference fringes that have an angular separation of 3.15 x…

A: Given that,  Angular separation,θ1 = 3.15 x 10^(–3) rad Wavelength of light, λ1 = 620 nm=620×10^(–9)…

Q: In Young’s double slit experiment, the two slits 0. 15 mm apart are illuminated by monochromatic…

A: Write the given values using suitable variables. Here d signifies the distance of two slits, λ…

Q: Consider light that has its third minimum at an angle of 21.5° when it falls on a single slit of…

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Q: In Young's double slit experiment, the slits are sepa- rated by by 0.28 mm and the screen is placed…

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Q: In a Young's double-slit experiment, a set of parallel slits with a separation of 0.102 mm is…

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Q: A He–Ne laser beam is reflected from the surface of a CD onto a wall. The brightest spot is the…

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Q: In an interference experiment, red light with a wavelength of 6.0 x 10–7 m passes through a…

A: The objective of this question is to find the separation of the slits in a double-slit interference…

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: In a double split experiment, the slits were cut 1.9 cm apart and the screens are placed 8.81 m…

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Q: In an interference experiment, red light with a wavelength of 6.0 x 10 –7 m passes through a double…

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Q: Monochromatic light of wavelength A is incident on a pair of slits separated by 2.75 x 10m and forms…

A: Since we answer up to three subparts, we will answer the first three. Please resubmit the question…

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: In a Young's double-slit experiment, a set of parallel slits with a separation of 0.118 mm is…

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Q: In an interference experiment, red light with a wavelength of 6.0 x 10 –7 m passes through a double…

A: Given Data:Wavelength Distance of screen Distance between screens Wavelength of blue color  To…

Q: In a Young's double-slit experiment, a set of parallel slits with a separation of 0.150 mm is…

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Q: In a Young's double-slit experiment, a set of parallel slits with a separation of 0.114 mm is…

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Q: Babinet's principle says that the diffraction pattern observed when light strikes an aperture of any…

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Q: One arm of a Michelson interferometer has a section of length 2.17 cm where the air can be…

A: If one of the arms of the Michelson interferometer is moved by distance d, then the number of…

Q: Light at 633 nm from a helium-neon laser shines on a pair of parallel slits separated by 1.45 ×10−5…

A: The light λ=633nm  The screen (D) =2.00m  Slit width (d) =1.45×10-5m.

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 a Young's double-slit experiment, a set of parallel slits with a separation of 0.112 mm is…

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Q: Q. 3.(a) Derive the expression for the fringe width in young's double slit experiment. (b) Describe…

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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: A beam of light consisting of two wavelengths, 650 nm and 520 nm, is used to obtain interference…

A: Given data-Wavelength of light beam, λ1=650 nmWavelength of other light beam, λ2=520 nmDistance of…

Q: In a two-slit interference pattern, the intensity at the eak of the central maximum is Io. (a) At a…

A: Given that: The intensity at the peak of the central maximum is I0. The phase difference is ϕ=60°.…