A biprism is placed 5 cm from slit illuminated by sodium light of wavelength 5890 Á. The width of the fringes obtained on a screen 75 cm from the biprism is 9.424 x 102 cm. What is the distance between two coherent sources?

Q: Light with λ = 650 n m is incident on 2 slits, each with a width of 0.25 mm and separated by 0.75 mm…

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Q: A single Slit width of 0.23 mm is illuminated by monochromatic light with wavelength 520nm, and a…

A: Here,  Wavelength (lemda) =520nm Slit width(d) = 0.23mm Screen at distance D=3.4m Width of central…

Q: Light of wavelength 677 nm is incident on a diffraction grating that is 1.24 cm wide and has 1900…

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Q: A slit of width 0.12 mm is located 1.50 m from a screen. Light with a wavelength of 622 nm passes…

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Q: A laser beam of wavelength 840 nm passes through a vertical slit 0.20 mm wide and hits a screen 7.16…

A: Given, wavelength of a laser beam, λ = 840 nmslid width, d = 0.20 mmscreen distance, D =7.16 m

Q: A single slit that is 2100 nm wide forms a diffraction pattern when illuminated by monochromatic…

A: Given : angle (θ) = 10 degree wavelength (λ) = 680x10-9 m width (a) = 2100*10^-9

Q: incident on a narrow slit. The diffraction pattern is viewed on a screen 51.5 cm from the slit. en…

A: wavelength (λ)  = 563nm n  =  3D =  51.5 cm Distance between 3rd order minimum and centeral maximum…

Q: 615 nm light is incident on a single slit that is 0.25 mm in width.  The observing screen is 3 m…

A: Wavelength of incidence light = 615 nm = 615 x 10-9 m Slit width, d=0.25 mm = 0.25 x 10-3 m…

Q: Consider a 560 nm light falling on a single slit of width 1.1 μm. λ = 560 nm w = 1.1 μm At what…

A: Wavelength λ=560nm Slit width w=d=1.1μm For first minimum m=1

Q: A 0.57-mmmm-wide slit is illuminated by light of wavelength 470 nm. What is the width (in mmmm) of…

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Q: A single slit 1.2 mm wide is illuminated by 470-nm light. What is the width of the central maximum…

A: Width of central maximum is,

Q: In a double-slit diffraction experiment, two slits of width 13.7 x 10-6 m are separated by a…

A: Solution: Given that-  Slit width = 13.7 X 10-6 m Separation distance (d)= 27.8 x10-6 m Wavelength…

Q: ght from coherent monochromatic light source with a wavelength of 5.50 x 10² nm is incident on (and…

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Q: In a single-slit experiment, a beam of monochromatic light of wavelength 634 nm passes through a…

A: λ=634nm=634×10-9m (wavelength of light)d=15.8μm=15.8×10-6m (widh of slit)D=2.91 m (distance betweeen…

Q: Light of wavelength 514 nm illuminates a slit of width 0.75 mm.  At what distance from the slit…

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Q: c) When the entire set-up is immersed in a transparent liquid the distance between bright fringes…

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Q: A 775 nm light travels through a pair of slits with slit separation of 14 micro meter, and a screen…

A: Given: The wavelength of light is λ=775 nm=775×10-9 m Seoperation of slits is d=14 μm=14×10-6 m…

Q: Two slits are illuminated with red light (2 = 650 nm). The slits are 0.25 mm apart and the distance…

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Q: two slits separated by 2.00(10^--5)m are illuminated by light of wavelength 500nm. if the screen is…

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Q: In a double-slit experiment, the optical path difference between the rays from two coherent sources…

A: Given-∆1=7.5×10-6 m∆2=1.8×10-6 mλ=6×10-7 m

Q: Light with a wavelength of λ = 655 nm is incident on a single slit of width w = 4.75 micrometers. A…

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Q: A double slit experiment produces 13 bright fringes while being illuminated by light with a…

A: GivenTotal number of bright fringes (N) = 13Wavelength of light (λ) =531 nm =531 × 10-9 m

Q: Two slits spaced 0.250 mm apart are 0.930 m from a screen and illuminated by coherent light of…

A: given   Two slits spaced 0.250 mm apart are 0.930 m from a screen and illuminated by coherent light…

Q: A double slit is illuminated simultaneously with light of wavelength 640 nmnm and light of an…

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Q: Light of wavelength 563.0 nm is incident on a narrow slit. The diffraction pattern is viewed on a…

A: wavelength   = 563nmn  =  4D  =  86.5cm

Q: Light of wavelength 740.0 nm passes through a single slit of width 1.90 µm, and a diffraction…

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Q: The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm(red)…

A: Given thatRed wavelength =656 nmBlue wavelength =486 nmLight is observed from distance L…

Q: Two interfering light beams with l2= 122 l1. The fringe contrast (Visibility) of the resulting…

A: The fringe contrast of resulting waves of intensities I1 and I2 is given by, ν = 2(√(I1I2)/(I1+I2)

Q: Calculate the distance between two adjacent bright fringes for coherent light of wavelength 488 nm…

A: As we know that the distance between two consecutive bright/dark fringes is called the fringe width.…

Q: Two narrow slits 50 μm apart are illuminated with light of wavelength 620nmnm. The light shines on a…

A: Part(a) :  0.0248 RAD part(b) :  y2 = 0.02976 mExplanation:

Q: Coherent light that contains two wavelengths, 660 nm (red) and 470 nm (blue), passes through two…

A: Given, Wavelength of red light, λ1=660 nm Wavelength of blue light, λ2=470 nm Distance between the…

Q: An interference pattern from a double‑slit experiment displays 11 bright and dark fringes per…

A: Given data as per question The wavelength of light incident on the slits = 550 nm

Q: The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656 nm…

A: Red wavelength, λr = 656×10-9 mBlue wavelength, λb = 486×10-9 mLine per mm, N = 550 lines/mmScreen…

Q: Monochromatic, in phase light of wavelength λ = 760nm is incident on a piece of metal with either…

A: Given that:λ=760 nm=760×10-9 mD=90 cm=0.9 my1=3.9 cm=3.9 ×10-2 my2=11.7 cm=11.7 ×10-2 my'=9.9…

Q: Monochromatic light of wavelength 622 nm is incident on a single-slit of width 0.321 mm. The…

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Q: onochromatic, in phase light of wavelength A = 752mm is incident on a piece of metal with either one…

A: Solution: Between the first two minima, there will be first maxima and for the first maxima,…