If a diffraction grating produces a first-order maximum forthe shortest wavelength of visible light at 30.0º , at whatangle will the first-order maximum be for the longestwavelength of visible light?

Q: How many slits per centimeter does a grating have ifthe third order occurs at a 15.0° angle for…

A: The wavelength of the light, λ=620 nm=620×10-9 m   The order number, m=3   The angle, θ=15.0°

Q: At what angle will 510-nm light produce a second-ordermaximum when falling on a grating whose slits…

A: The wavelength of the light, λ=510 nm=510×10-9 m   The distance, d=1.35×10-3 cm=1.35×10-5 m   The…

Q: How wide is the central diffraction peak on a screen 2.30 mbehind a 0.0348-mm-wide slit illuminated…

A: Distance between slit and screen (D)=2.3 m Width of slit (d)=0.0348 mm Wavelength of light (λ)=558…

Q: Find the distance between two slits that produces the first minimum for 410-nm violet light at an…

A: Given:-             Find the distance between two slits that produces the first minimum for 410-nm…

Q: A soap film of index 1.34 has a region where it is 550 nm thckness. determine the wavelength of…

A: The film appears dark by reflected light for wave length is dcosθ1=2mλf4 Here, λf is the refractive…

Q: A diffraction grating with 300 lines/ mm is illuminated with white light from a distant source. For…

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Q: Ql: A/ In a vacuum, if a light's wavelength is increased by a factor of 10, how does its frequency…

A:

Q: What is the smallest separation between two slits that willproduce a second-order maximum for 720-nm…

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Q: difference between the beams is x/2 at the point.A and r at the point B, then the difference between…

A:

Q: At what angle does a diffraction grating produces asecond-order maximum for light having a…

A: The expression for the diffracting grating is,

Q: Suppose you pass light from a He-Ne laser through two slits separated by 0.0100 mm and find that the…

A: The given values are, d=0.0100 mm=0.0100×10-3 mθ=10.95°m=3

Q: The limit to the eye’s acuity is actually related to diffraction by the pupil. What is the angle…

A: diameter of pupil,  D = 3 mm = 0.003 m wavelength, λ = 550 nm = 550 x 10-9 m

Q: The yellow light from a sodium vapor lamp seems to be of pure wavelength, but it produces two…

A: Formula of diffraction grating is as follows: nλ=dsinθ…

Q: Monochromatic green light of 560 nm is directed through two slits that are 3.9 µm apart. The angle…

A: Given Information:- Wavelength of the green light is λ=560 nm=560 nm×10-9 m1μm=5.60×10-7 m Slit…

Q: Find the distance between two slits that produces the first minimum for 430-nm violet light at an…

A:

Q: What is the maximum number of lines per centimeter a diffraction grating can have and produce a…

A: The condition for constructive interference can be given by, dsinθ=mλ where, m is the order of…

Q: Visible light is incident perpendicularly on a diffraction grating of 200 rulings/mm. What are the…

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Q: A diffraction grating has 2000 lines per centimeter. Atwhat angle will the first-order maximum be…

A: Given,

Q: ellow light has a wavelength l = 590 nm. How many of thesewaves would span the 1.35-mm thickness of…

A:

Q: For a light of wavelength unknown passes trough a slit with the width of 4 µm, if the second inimum…

A: Given  slit width(d)=4*10-6 m angular position of second minimum (θ2)=16.60 Required position of…

Q: Monochromatic light falling on two slits 0.018 mm apartproduces the fifth-order bright fringe at an…

A:

Q: At what angle does a diffraction grating produce a second-order maximum for light having a…

A: Given data: The first order maxima occurs at θ1=20°.

Q: ction a single-slit be 1.40 mm from the m) of the incident light?

A: GivenThe position of second order dark fringe from center of central maximum, yy=1.40 mm=1.4×10-3…

Q: Calculate the R.I. of the antireflection film of minimum thickness 935 A.U. to be coated on solar…

A:

Q: If a single slit produces a first minimum at 14.5o , at what angle is the fourth-order minimum?

A: first minimum at 14.5o

Q: Calculate the wavelength of light that has its secondorder maximum at 45.0o when falling on a…

A: n=Number of lines per cm=5000m=Order=2θ=Angle=45°d=Slit separation distanceλ=Wavelength of the light

Q: If a diffraction grating produces a first-order maximum for the shortest wavelength of visible light…

A: The principle of diffraction grating which states that, dsinθ=mλ In the first case,…

Q: What is the separation between two slits for which 610-nmorange light has its first maximum at an…

A: The condition for constructive interference is given by,

Q: What is the maximum number of lines per centimeter adiffraction grating can have and produce a…

A: Where d=grating element

Q: What is the distance between lines on a diffraction gratingthat produces a second-order maximum for…

A: Given:  wavelength = 760 nm = 760 x 10-9 m  order, m = 2  angle = 60 degree

Q: How many orders of the entire visible spectrum (400–700 nm) can be produced by a grating of 500…

A: For 400 nm wavelength, the required order number is,

Q: A soap bubble is 100 nm thick and illuminated by whitelight incident perpendicular to its surface.…

A:

Q: Find the distance between two slits that produces the first minimum for 410-nm violet light at an…

A: The expression for find distance between two slits is dsinθ=m+12λd=m+12λsinθ

Q: The second minimum in the diffraction pattern of a 0.10-mmwide slit occurs at 0.70°. What is the…

A: Dark fringes in single slit diffraction pattern are located at angles, pλ=asinθp…

Q: Structures on a bird feather act like a reflection gratinghaving 8000 lines per centimeter. What is…

A: The separation between the centers of two adjacent slits is given by,

Q: Infrared light of wavelength 2.5 μm illuminates a 0.20-mmdiameter hole. What is the angle of the…

A:

Q: Light of wavelength 1200 nm illuminates a diffraction grating. The third order maximum is at angle…

A:

Q: Single-colour light falling on two slits 0.042 mm apart produces the fifth-order fringe at a 3.8°…

A: We need to find wavelength of light . For which we need to use diffraction condition and on putting…

Q: If a single slit produces a first minimum at 14.5o , at what angle is the second-order minimum?

A: The expression used is, Dsinθ=mλ For m=1, Dsinθ1=λ    [1] Here   is the angle, D denotes the slit…

Q: If you could shine a very powerful flashlight beamtoward the Moon, estimate the diameter of the beam…

A: Given Data: The aperture length is, D = 5 cm. The wavelength is, λ=550 nm. The angular half width…

Q: A grating that has 3800 slits per cm produces a third-orderfringe at a 22.0° angle. What wavelength…

A: Given data *The number of slits per centimeter is N = 3800 cm-1 *The order of the fringe is m = 3…

Q: A Fraunhoter dittracHon pattern ot a Single Slit of Wiath 0.28S3 mm Is podvced USing Iight Of…

A: width of single slit (w) = 0.283 mm wavelength of light = 696 nm

Q: What is the minimal thickness soap-bubble of index of refraction 1.333 that will appear blue (450nm…

A: Given: Refractive index = 1.33 The wavelength of the light = 450 nm

Q: The third-order bright fringe of 610-nm light is observedat an angle of 31° when the light falls on…

A: Given: Order of the bright fringe n=3 The wavelength=610 nm=610x10-9 m angle θ=31° To determine: We…

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.