A point is situated at 6.5 cm and 6.65 cm from two coherent sources. Find nature of illumination at a point if wavelength of light is 5000 A... B 6.5 D 6.65 Screen
Q: 4. A double Nd:YAG laser (A = 532 nm) is used as the optical sour interferometer. What would be the…
A: solution : λ = 532 nmAs we know if we shift a distance of λ2 it changes bright to bright or dark…
Q: 19. A diffraction grating with 25,400 lines per inch is irradiated with a beam of white light…
A: Given data, Diffraction grating N=25400 lines per inch=25400 lines2.54 cm=25400 lines2.54×10-2 m=106…
Q: An oil film (refractive index 1.47, thickness 0.12 µm) rests on a pool of water. If light strikes…
A:
Q: Can interference of light from a coherent source be observed using a single slit? Select
A: Answer b. Yes Reason The light from these coherent sources will overlap and produce an…
Q: Assume your eye has an aperture diameter of 3.00 mm at night when bright headlights are pointed at…
A: Data Given , Aperture diameter ( d ) = 3 mm = 3 × 10-3 m Two headlights…
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: Light with a wavelength of 680 nm passes through a single slit that is 2x10 m wide. The screen is…
A: Given:wavelength of light () = 680 nm = 680 x10-9 mwidth of the…
Q: State Bragg'
A: Required : Bragg's law of diffraction.
Q: 6) Light from a 620 nm wavelength laser passes through a diffraction grating with 4000 lines/cm in…
A: a. Given: N=4000 lines/cm=4,00,000 lines/mβ=90°wavelength=λ=620nm=620×10-9m
Q: A layer of oil, with a refractive index of 1.40798, 0.91820 mm thick, floats on water. (a) Light of…
A: Solution Given data Index of refraction n=1.40798Thickness t=0.91720mm=0.91820×10−3mWavelength…
Q: 4. There is an interference pattern created when a solid-state laster beam at 532 nm shining on a…
A: Wavelength of the laser beam (λ)=532 nm Distance between wall and the slits (D)=4 m Slit width…
Q: 2. Suppose you pass light from a He-Ne laser through two slits separated by 0.0100 mm and find that…
A:
Q: 6) Mono chro matic TS in ci dent light of waveleng+h 620n m per pen dicu larly on 300 rulings Imm…
A: Using the formula, dsinθ=mλ
Q: A Martian leaves Mars in a spaceship that is heading to Venus. On the way, the spaceship passes…
A:
Q: 5. A diffraction grating of 1000 lines/cm has red light of wavelength 700 nm pass through it. The…
A: Solution: Given: 1 m = 100 cm N = line density on diffraction grating = 1000 lines/cm = 100000…
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: A parallel beam of light of 734nm falls on a narrow slit and the resulting diffraction pattern is…
A:
Q: 6. Two identical optical pulses with a time delay AT will produce a sinusoidally modulated optical…
A:
Q: 1. What resolving power is needed to separate the two copper x-ray lines Kal and Ka2? 2. Calculate…
A: 1. From the record,The wavelength of Kα1 in copper =1.54056 AoThe wavelength of Kα2 in copper…
Q: 3.) Estimate the optical loss due to Fresnel reflection at a fiber core from GaAs each of refractive…
A: Since this question contains multiple parts , also rest of the part are not cleary visible except…
Q: adiation (a firstorder diffraction line) that would appear at an angle of reflection of + 27.5º.…
A: Given: To find the wavelength of the radiation with the angle of reflection is given as,
Q: Which color of visible light would give the best resolution ina microscope? Explain.
A: Answer: Microscope: A microscope is described as a device that can be utilized to view tiny…
Q: d) What are the constructive and destructive interferences in X-ray diffraction?
A:
Q: Find the X-ray wavelength that would give a third order reflection (i.e. n = 3) with an angle of…
A: spacing between the planes of atom,d=3.26 Å = mangle of reflection order of reflection, n= 3
Q: Don't use chat gpt It Chatgpt means downvote
A: Approach to solving the question: Detailed explanation:The actual width of the spider silk strand…
Q: 10. A diffraction (echellette) grating that contains 1098 blazes/mm was irradiated with a…
A: Given data: Incident angle (θi) = 57.3° Diffracted angle, θd=27.5°
Q: 4) Find the minimum angular separation resolvable with 633-nm laser light passing through a circular…
A: There is a fundamental restriction on imaging distant or small objects. This is known as the…
Q: QUESTION 13 In a Young's Double Slit Experiment light passes through two narrow slits of d = 0.8 mm.…
A:
Q: ou are a sonographer, and you want to use the best available single-element transducer to image the…
A:
Q: Sunlight is incident on a diffraction grating that has 2,650 lines/cm. The second-order spectrum…
A: Concept: The formula for the separation of slit isdsinθ=mλhere,d=distance between the slit…
Q: The two headlights of a car are separated by 1.8 m. You are an observer equipped with an infra-red…
A: Find the angular separation of the two sources. D=dθθ=dD=1.8 m9000 m=2.0×10-4 rad
Q: Monochromatic U-V light of frequency 9.4x1015 Hz fall s on a double slit separated by 7.91x10 m, and…
A: frequency = 9.4 * 1015 Hz slit separation = 7.91 * 10-5 m screen distance = 6.94 m n = 94wavelength…
Q: 3. Consider a step-index silica optical fibre operates at a wavelength of 0.92 µm which core…
A:
Q: Q3: A) A grating in spectrometer has a length of 3 cm and has contains 10° lines. Find the first…
A: The given data are listed below with appropriate variables. Here, L denotes the length, n denotes…
Q: The hydrogen spectrum has a red line at 656 nm, and a blue line at 434 nm. What is the first order…
A: Using the formula for maxima of diffraction through the grating, we calculate the angular positions…
Q: 10. When a He-Ne laser with a wavelength of 632.8 nm is emitted through a single slit 0.3 mm wide,…
A:
Q: What are the constructive and destructive interferences in X-ray diffraction?
A: Constructive interference: This interference occurs when the waves are in phase i.e., the maxima of…
Q: Suppose you have two coherent point sources both having monochromatic light with wavelength of 514.5…
A: The relationship between phase shift (Δϕ) and path difference (Δx) Δx= λ2π Δϕ λ is wavelength of…
Q: Using the equation for the distance between fringes, Ay = complete the following. X1 d x cm Screen…
A:
Q: A silicone substrate is coated on one side with a thin film of ZnO to reduce reflection from the Si…
A: Given n = 1.850 n2 = 3.881 λ = 600 nm Find, the least coating thickness that eliminates the…
Q: A light is incident normally on a thin (n = 1.33) suspended in the air. What is the second minimum…
A: The combined effect of two or more waves intersecting at a point, is know as interference. It can…
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 =…
Step by step
Solved in 2 steps
