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.

Q: A spectrometer uses a specific light source and a grating that has a specification of 200/mm to…

A:

Q: A beam of parallel light is incident normally on a diffraction grating having 550 lines per mm. A…

A:

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…

Q: Oul answer is partially correct. Monochromatic light of wavelength 515 nm is incident on a narrow…

A: Given Data : The wavelength of the light is given as λ=515nm The distance of the screen from the…

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

A:

Q: Consider a double-slit diffraction experiment with slits of width 0.260 mm. Monochromatic light of…

A:

Q: In an interference experiment using a monochromatic source emitting light of wavelength à, the…

A:

Q: A diffraction grating has 200 rulings/mm, and a strong diffracted beam is noted at ? = 300 . a) What…

A: a) The possible wavelengths are:

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: 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: 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: 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 Young's double slit experiment the two slits are 0.044 mm apart and the screen is 2.34 m away…

A:

Q: In an interference experiment using a monochromatic source emitting light of wavelength 1, the…

A: Write the expression for the fringe width. Here, n is the order of fringe.

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: 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…

Q: A telescope can be used to enlarge the diameter of a laser beam and limit diffraction spreading. The…

A: Given : Diameter, D = 2.10 m  Wavelength  = 613 nm  Find : (a) Angular Spread  (b) Size of spot on…

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 transmission grating is a square of side of 2 cm, and is an opaque screen containing parallel…

A:

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 biprism experiment, with the distance between the slit and the screen is one metre and the…

A:

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

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

A: Given a circular aperture is illuminated with a monochromatic parallel beam . with wavelength λ =…

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

A:

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…

A:

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…

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

A:

Q: Ex. 6: In a biprism experiment, the distance between the two virtual images of the slit is 7 mm and…

A: