A diffraction grating has 200 rulings/mm, and a strong diffracted beam is noted at ? = 300 . a) What are the possible wavelengths of the incident light? b) What colors are they?

Q: What will happen to the fringe width when the experimental set up of double slit experiment is…

A: Required : What will happen to the fringe width when theexperimental set up of double slit…

Q: Structures on a bird feather act like a reflection grating having 7,000 lines per centimeter. What…

A:

Q: Given a reflective diffraction grating with a groove distance of 3.0 microns, calculate the…

A: (a)mλ=d(sin θi+sin θr)order of diffraction,…

Q: The neon spectrum is very rich in the visible region. Among the many lines present, we can highlight…

A: Given, the neon spectrum is very rich in the visible region. Among the many lines present, we can…

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

A:

Q: A He-Ne gas laser which produces monochromatic light of a known wavelength ? =6.35 ? 10^7 ? is used…

A: Given that, Wavelength λ=6.35×107 m Angle = 220 Number of order m= 1

Q: In the figure, first-order reflection from the reflection planes shown occurs when an x-ray beam of…

A:

Q: A material having an index of refraction of 1.30 is used as an antireflective coating on a picce of…

A:

Q: Evaluate the formula xm= (L m 2) / D for single slit diffraction experiment.

A:

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: A reflective diffraction grating contained 1750 grooves/mm. The angle of incidenc of a band of…

A: GivenN=1750 grooves/mmα=48.2°andβ=11.2°

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: In a single-slit diffraction experiment, a beam of monochromatic light passes through a slit of…

A:

Q: transparent material (n-1.25) so that light of wavelength 620nm (in vacuum) incident normally is not…

A: Given: Refractive index of material = n = 1.25  Refractive index of glass, ng = 1.5  Wavelength =…

Q: Light from a star is spread to cover 1000 slits of grating whose distance from slit to slit is 2…

A: Given: Slit to slit distance (d) = 2 µm. = 2×10-6 m. First order spectrum range = 400 nm (λ1) to 750…

Q: A light beam of 618 nm wavelength was pointed at a fiber, and the diffraction pattern was observed…

A:

Q: A He-Ne gas laser which produces monochromatic light of a known wavelength ? =6.35 ? 10^−7 m is used…

A: Given: The wavelength of the laser is 6.35x10-7 m. The angle of the incident is 22°.

Q: Structures on a bird feather act like a reflection grating having 6,750 lines per centimeter. What…

A: Given- n=6750 cm-1So,d=1n=1675000=1.48×10-6 m We know that we can find the angle at which the…

Q: If we have two light rays with equal wavelength 470 nm which have a constant path difference of 1645…

A: Wavelength of the two waves is given. We need to tell how will the waves interfere given the path…

Q: A diffraction grating with 250 lines per mm is used in an experiment to study the visible spectrum…

A:

Q: A crystal sample of bacteriorhodopsin, a light-sensitive protein found in halobacteria that responds…

A:

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: A parallel beam of monochromatic light of wavelength 500nm passes through a slit of width 0. 5mm.…

A: in this question we determine maximum divergence .

Q: A diffraction grating with N = 8000 lines per cm deviates light with A = 700 nm. What is the highest…

A:

Q: The midpoint of the single mode operating band of the air-filled parallel plate waveguide needs to…

A:

Q: A He-Ne gas laser which produces monochromatic light of a known wavelength ? =6.35 ? 10^−7 ? is used…

A: Given data: Wavelength, λ=6.35×10-7m For first order diffraction, m=1 Angle, θ=220

Q: Monochromatic lighr of wavelength 632.8nm is incident normally on a diffraction grating containing…

A: Given The wavelength of the monochromatic light is λ=632.5 nm=632.8×10-9 m. The number of grooves…

Q: In two-slit interference, if the slit separation is 14 mm and the slit widths are each 2.0 mm, (a)…

A: The order of the light,   The first minima in the diffraction pattern,

Q: A crystal sample of bacteriorhodopsin, a light-sensitive protein found in halobacteria that responds…

A:

Q: The diffraction phenomenon can be observed whenever the wavelength is comparable in magnitude to the…

A: For diffraction to occur, wavelength λ must be comparable to the size of slit opening. Therefore, λ…

Q: The beautiful colors of a blue morpho butterfly are known to be originated from nanoscale structures…

A:

Q: An unknown spectrum has a red line at 600 nm and a violet line at 345 nm. What angular separation…

A: Given data The wavelength of the red line is λr = 600 nm. The wavelength of the violet line is λv =…

Q: For a first order diffraction line obtained by irradiating an echellette grating containing 1320…

A:

Q: Light of wavelength of 550nm is incident perpendicularly on a diffraction grating. The angle between…

A: Given: Wavelength of light (λ) = 550 nm. Angle between first order maxima of either side of central…

Q: In the figure, first-order reflection from the reflection planes shown occurs when an x-ray beam of…

A:

Q: Light of wavelength 500 nm, near the center of the visible spectrum, enters a human eye. Although…

A:

Q: A grating with 250 grooves/mm is used with an incandescent light source. Assume the visible spectrum…

A:

Q: beam of monochromatic light is incident on a single slit of width 0.560 mm. A diffraction pattern…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: A diffraction grating with 280 lines per mm is used in an experiment to study the visible spectrum…

A: Given, wavelength of the light, λ= 633.2 nm a diffraction grating with, 280 lines per mm

Q: How many lines per centimeter are there on a diffractiongrating that gives a first-order maximum for…

A: For first order maximum,

Q: Although we have discussed single-slit diffraction only for a slit, a similar result holds when…

A:

Q: The following questions refer to the following pattern obtained from a double-slit interference…

A: Here E is the center of fringe pattern i.e. central bright fringe .

Q: Light with a wavelength of 418 nm goes trough a slilt that is 65 micrometers wide and falls on a…

A: Given wavelength = λ = 418 nm= 418 x 10-9 m slit width = d = 65 µm = 65 x 10-6 m distance between…

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.