In an experiment with a diffraction grating (6000 lines per cm), there are two interference patterns on the screen: one due to blue light with wavelength 460 nm and another due red light with wavelength 700 nm. What is the angular separation between the two second order principal maxima of the two colors? a) 23.60 b) 33.50                             c) 57.10               d) none of these.

Q: 43. Light with a wavelength of λ = 514.53 nm is incident normal to a soap film (n=4/3). The first…

A: The condition for constructive interference in a thin film isWhere: is the refractive index of the…

Q: What is the separation between two slits for which 530-nm green light has its first maximum at an…

A:

Q: What wavelength of light will have a first order maximum at an angle of 13.5o when viewed through a…

A:

Q: Suppose you have two coherent point sources both having monochromatic light with wavelength of…

A:

Q: What is the wavelength of light that produces its first minimum at an angle of 26.0 degree when…

A: As we know from the formula, a Sin θ = n λ -------------(1) Where a is the width  θ is the angle on…

Q: Two slits parallel to each other 0.2 mm are illuminated by monochromatic light. In a screen placed 1…

A: mλ=yLdm is the order of light stripeλ is the wavelength of lighty is the seperation between light…

Q: 5. White light (380nm-750nm) strikes a diffraction grating (440 lines/mm) at normal incidence. What…

A: Given data The initial wavelength is given as λ1=380 nm. The final wavelength is given as λ2=750…

Q: A source of polychromatic light is used to create a two-slit interference pattern on a screen. In…

A:

Q: 1.512 NATURAL EXPONENT 1.510 x-range: 425 - 650 nm y = a exp(-cx) + b 1.508 а: 0.2068 b: 1.495 c:…

A: Refractive Index : The definition of the refractive index is the ratio of the speed of light in…

Q: Problem 6: a) Calculate the final intensity using the diagram if the light is initially unpolarized.…

A:

Q: Two flat glass plates are in contact along one end and are separated by a sheet of paper 4.9 × 10 –º…

A: The arrangement of glass plate and paper will create a thin film of air.  For dark fringes, the…

Q: In an experiment, light of wavelength of 550.58 nm passes through a diffraction grating giving a…

A:

Q: A laser with an unknown wavelength is incident on a diffraction grating with a line spacing of 5015…

A:

Q: On a diffraction grating having 3660 lines per cm, light with a wavelength of 656 nm is incident…

A: Let N denotes the number of the lines per cm in the grating, d denotes the width of the lines, λ…

Q: constructive interference

A:

Q: 25. A soap bubble having a thickness of 600 nm and n=1.40 is illuminated with white light having a…

A: Given that, The thickness of the soap bubble is d=600(nm)=600×10-9m The refractive index is n=1.4…

Q: Light shines through a diffraction grating that has 1200 lines/cm onto a screen located 2.0 m from…

A:

Q: 6. A thin film of soapy water with an index of refraction of 1.39 has a thickness of 1.15 x 10-7 m…

A:

Q: An oil film (n = 1.48) of thickness 83.3 nm floating on water (n=1.33) is illuminated with white…

A: The reflected light from the top of the oil film undergoes phase reversal.   1.48>1.33 , the…

Q: Coherent light from a laser diode is emitted through a rectangular area 3.1 µm x 1.6 µm…

A:

Q: What is the angular position of the first minimum when light with a wavelength of 500 nm is…

A: (b) is the correct option.Explanation:

Q: An eagle is watching ants crawl along the ground in light of wavelength 550 nm as it flies over…

A: The limit of resolution is given by the Rayleigh criterion, ϕ = 1.22λD where, λ is wavelength = 550…

Q: 7. A diffraction grating has a grating constant of 500 lines/mm. Light consisting of two discrete…

A: Part (a) Given: The number of lines in grating is N=500 lines/mm. The wavelength of first light is…

Q: Problem 6: In this problem, use 481 nm for the wavelength of blue light and the index of refraction…

A: wavelength of blue light (λ) = 481 nm index of refraction (n) = 1.40

Q: An eagle is watching ants crawl along the ground in light of wavelength 550 nm as it flies over…

A: Given:wavelength of light, λ = 550 nmdiameter of the lens, D = 7.00 mm = 7.00×10-3 mdistance between…

Q: 3. Red laser light (633nm) shines through a single slit onto a screen that is 3 meters away, and…

A:

Q: #2: A film of transparent material 120 nm thick and having refractive index 1.25 is placed on a…

A: Thickness of material (t) = 120nm Refractive index of film = 1.25 Refractive index of glass = 1.50

Q: 9)

A: Refer explanationExplanation:

Q: 2. A plane-wave, monochromatic beam traveling in a medium with index of refraction n1 is incident at…

A:

Q: Please help with these two q

A: Answer 50- Answer 51-

Q: The question is :show how you applied the equation for light diffraction by a grating. Thank you:)

A:

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.