Coherent light from a sodium-vapor lamp is passed through a filter that blocks everything except light of a single wavelength. It then falls on two slits separated by 0.46 mm. In the resulting interference pattern on a screen 2.2 m away, adjacent bright fringes are separated by 2.82 mm. alreren ] Calculate the wavelength of this sodium-vapor lamp, in SI units. X b) is the ms] Assume A = 500 nm and the distance to the last bright fringe is 16.74 mm. What is the maximum number N of bright fringes including the central fringe and those on both sides of it, that can appear on the viewing screen? N =

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A: Given: The average distance between the centers of the adjacent dark fringe is 0.515 mm.  The…

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Q: The distance between two consecutive bright bands in a biprism experiment is 0.32 mm, when red light…

A: Given that,Distance : XR = 0.32 (mm) = 0.32×10-3 (m)Also,        λR = 6400 A0       λB =4800 A0Here…

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Q: Suppose that the two waves in the figure have wavelength 454 nm in air. What multiple of A gives…

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Q: At most, how many bright fringes can be formed on either side of the central bright fringe when…

A: Slit separation is d = 3.74 × 10-6 m  Wavelength of the light is λ = 662×10-9 m

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A: Given,The wavelength of light in air, λ=730×10-9 mRefractive index of air, nair = 1Refractive index…

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Q: 11) PLEASE BE CLEAR ON YOUR RESPONSE AND ACCURACY, THANKS.

A: Given data *The given wavelength is λ=540 nm *The given separated distance is L=40 μm=4.0×10-5 m

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Q: Figure 4 shows the reflection of two rays of radiation from consecutive planes with spacing d, where…

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Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.