In a biprism experiment the eyepiece is at a distance of 1m from the slit. The distance between two virtual sources is 3 mm and the distance between fifth dark bands on both sides of the central bright band is 1.8 mm. Find the wavelength of the monochromatic light used.

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Q: In Young's experiment, two slits are 0.2 mm apart. The interference fringes for light of wavelength…

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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…

Q: In a biprism experiment the distance between the slit and the eye-piece is 80 cm and the separation…

A: To find-Distance of 2nd bright band (x2)=?Given-D=80 cm=0.8 md=0.25 mm=0.25 ×10-3 mλ=6000…

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A: The uncertainty value of measurement during addition or substraction always adds up.

Q: Calculate the distance between two images of the slit in a biprism experiment from the following…

A: To Find: Distance between two images of slit (d) Given: d1=0.04 cm    =4×10-4 md2=0.01 cm    =1×10-4…

Q: Light with wavelength å passes through a narrow slit of width w and is seen on a screen which is…

A: D=2.4 md=1 mm = 1 x 10-3 mw=λD  the definitions of D,d and w can be observed in the question

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A: Write the expression for the fringe width. Here, m is the order, λ is the wavelength, D is the…

Q: In a double-slit diffraction experiment, light of wavelength 600 nm is incident on the two slits.…

A: Monochromatic light incident on the double slit arrangement is diffracted by the small slits. These…

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A: nglass = 1.51 nfilm = 1.29

Q: If a laser with a wavelength of /\ = 6.33 x 10-7 m is shone through a pair of narrow slits with…

A: Step 1:Wavelength is 6.33×10−7mSeparation is 1×10−5mStep 2:The formula for the position of the…

Q: In a double-slit experiment the angular width of a fringe is found to be 0.2° on a screen placed 1 m…

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Q: The interference pattern on a screen of a monochromatic light (A=549 nm) passing through two very…

A: Answer : We know, the width of the interference fringe is :…

Q: between the slit and the screen is 1 m and the In a biprism experime distance two virtual sources…

A: Given in  a bi-prism experiment  The distance between the slit and the screen is D =1m. The…

Q: A composite light source is directed at a diffraction grating with a grating constant of 230…

A: Given Information:- Grating constant is  N=230 lines /mm ⇒N=230 lines/ mm×103 mm1 m ⇒N=2.30×105…

Q: In a biprism experiment, fringes were obtained with a monochromatic source of light. The eye-piece…

A: To find- Ratio of wavelengths of two sources λ1 : λ2=? Given- D1=1 m=100 cmD2=80 cmX1=X2X1=initial…

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A: Given that--- Frequency = 453 THz refraction index of oil = 1.47 refraction index of water = 1.33…

Q: . In Yong's experiment the wavelength of monochromatic light used is 7000 A. The optical path…

A: Given data : λ=7000 A.U. = 7×10−7 mPath difference at point P , S2P−S1P = 0.006 mm = 6×10−6 mPath…

Q: A source containing a mixture of hydrogen and deuterium atoms emits light at two wavelengths whose…

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Q: In a biprism experiment, with the distance between the slit and the screen is one metre and the…

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Q: Light with wavelength A passes through a narrow slit of width w and is seen on a screen which is…

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Q: 10.51 A circular aperture is illuminated with a parallel beam of monochromatic light having a…

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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 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: An X-ray beam of wavelength 3.4 x 10-10 m makes an angle of 27° with a set of planes in a crystal…

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Q: Ex. 56: In a biprism experiment interference bands are abserved at a distance of 1 m from the slit.…

A: Given :- Distance od band=1 mDistance between the images=0.7 cmwidth of band=100Distance of lence…

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Q: An X-ray beam of wavelength 2.3 × 10-10 m makes an angle of 35° with a set of planes in a crystal…

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Q: An X-ray beam of wavelength 8.9 × 10-10 m makes an angle of 29° with a set of planes in a crystal…

A: Wavelength of X-ray beam , λ = 8.9 × 10-10 m  Angle ,θ= 29 °  By using Bragg's Law ,  The plane…

Q: One leg of a Michelson interferometer contains an evacuated cylinder of length L, =0.30m having…

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