14) Calculate the maximum reflected wavelength by a thin film of refractive index 1.55 and thickness 85 nm.
Q: 29. Monochromatic light passes through two narrow slits that are 2.00 x 10 ° m apart and is then…
A: Option C is the right answer 7.50 × 10^14 Hz
Q: 10. A soap film (n = 1.33) is formed in a loop of wire that is mounted vertically is not exactly…
A:
Q: 12 : Im Young's Double slit experiment using monochromatic light, the fringe pattern shifts by…
A: To find-(1) Wavelength of monochromatic light=?Given-Refractive indexμ=1.6Thicknesst=1.964…
Q: 28. How many grooves per centimeter are required on a grating 3.00 cm long to resolve the same…
A: The resolving power of a diffraction grating is given by R=λ∆λ=N where , N is the total number of…
Q: 3. (10 pts) An EM wave travels 30m through a lossy medium with an attenuation constant of 0.025 NP/m…
A:
Q: 31. In an interference experiment, red light with a wavelength of 6.0 x 107 m passes through a…
A: (a) Separation of the Slits: Given:Distance between the 1st and 11th dark bands (band_distance) =…
Q: 3.Find the angle at which the first diffraction minimum is formed when light of wavelength 632.8nm…
A: Given The wavelength of the light is λ=632.8 nm=632.8×10-9 m. The width of slit is d=0.1…
Q: 7) Calculate the minimum film thickness of the most strongly reflected light from a film with a…
A: In a thin film, light waves are reflected from the background and the film is capable of interfering…
Q: 2) In a double-slit experiment, the fourth dark fringe is located 2.5 cm from the center of the…
A:
Q: 1) A thin film of water (n 1.33)floats on the surface of an oil with refractive index 1.65. White…
A: Givenn=1.33n'=1.65Angle of reflection,θ=48°λ=610 nm=610×10-9 m
Q: 2) A thin film of n=1.3 is on top of a substrate of n=1.5 as shown. The thickness of the film is…
A:
Q: A charged particle of mass 2.500 kg and charge -65.00 mC, moves in a straight line horizontally at a…
A: mass of the particle is m =2.5 kg Charge of particle is q= -65 mC = -65 x 10-3 C speed of the…
Q: 3) A film suspended in air has a spectrally-averaged transmittance of 0.928 in a non-absorbing…
A: Given: The transmittance of the film is 0.928.
Q: 2000 Hz sound wave passes through a wall with two narrow openings 30 cm apart. If sound travels on…
A:
Q: Finally, we are going to use the measured positions of dark fringes to calculate an unknown…
A:
Q: A double-slit arrangement produces interference fringes that have an angular separation of 4.31 x…
A:
Q: at R+T=1i
A: To show that the energy flow equation, ×\vec n = - × \vec n +×\vec n \)"…
Q: 1. At what angle is the first-order maximum for 455 -nm wavelength blue light falling on double…
A:
Q: 2) In an interference experiment, the ratio of the intensities of the bright and dark fringes is 16.…
A: Given: Ratio of bright and dark fringe is 16:1 To find: Ratio of the amplitude due to two slits.
Q: 6) A soap bubble, when illuminated with light of frequency 7.14 × 10^14 Hz, appears to be especially…
A:
Q: 7. A MGF2 coating (refractive index of 1.38) on a glass lens is designed to suppress reflection at a…
A:
Q: 7. GO In a setup like that in Figure 27.7, a wavelength of 625 nm is nsed in a Young's double-slit…
A: In this question we are given that in a setup like that in Figure 27.7, a wavelength of 625 nm is…
Q: A double silt interference patterns is observed on the screen 1 meter behind two slits spaced 3 ×…
A: Distance of screen (D) = 1 m Slit spacing (d) = 0.0003 m Fringe width (β) = 0.016 m
Q: 8) Light is incident normally on a grating with 10,000 lines/cm.Find the maximum order in which…
A: A diffraction grating is used to separate the colors in incident light. It works on the principle of…
Q: 12) Calculate the maximum reflected wavelength by a thin film of refractive index 1.4 and thickness…
A: In a thin film, light waves are reflected from the background and the film is capable of interfering…
Q: 12) In a soap film with a refractive index of 1.333, a 620 nm light undergoes constructive…
A: Given The refractive index of the film is n=1.333 the wavelength of the light is λ=620nm=620×10-9m…
Q: 13) In a soap film with a refractive index of 1.333, a 450 nm light undergoes constructive…
A: Interference takes place when two waves meet at a point. The final intensity might increase or…
Q: 5. Light of wavelength 520nm falls on a slit that is 3.20 x 10¬3 mm wide. Estimate how far the first…
A: 5. For first maxima, the distance of the first bright diffraction fringe is, ∆x=2n+12λ=2×1+12λ=32λ…
Q: A red light of wavelength 6400 A in air has wavelength 4000 A in glass. If the wavelength of violet…
A: To find- Wavelength in glass=? Given- Wavelength of red light in air λared=6400 A0Wavelength of red…
Q: List the main parts of optical fibre.
A: List the main parts of optical fibre .
Q: The pattern that is most likely produced by an interference pattern by double slit is. and the one…
A: In the interference pattern the fringe width remains same and intensity is also gets same. But in…
Q: In a diffraction pattern produced by a diffraction grating, red light (λ = 700 nm) in the second…
A: Wavelength (λ) = 700 nm Angle of deviation for second order spectrum = 20o
Q: 5. Assume the indices of refraction for air, water, and glass are 1.00, 1.33, and 1.50,…
A:
Q: 23. In a Young's double-slit experiment, the separation y between the second order bright fringe and…
A:
Q: 1. Two coherent radio point sources separated by 2.0m are radiating in phase with a wavelength…
A: ∗Too get a maxima on screen path difference should n λ. When n=0,±1,±2, ‐‐‐‐ Means path…
Q: A grating has 560 lines/mm. How many orders of the visible wavelength 505 nm can it produce in…
A:
Q: 28. A diffraction grating with 4.50 x 10 lines/cm produces a second-order bright line 25.0° from the…
A: The distance between the slits in a diffraction slit is defined as the inverse of the diffraction…
Q: 2.) Coherent light that contains two wavelengths, 660 nm (red) and 470 nm (blue), passes through two…
A: Given: The wavelength of red and blue right are 660 nm and 470 nm. Distance between two slit is 0.3…
Q: .)In the double-slit experiment, what happens to the interference pattern when you decrease the slit…
A:
Q: A 26m wavelength of a radio wave is produced by two sources simultaneously. The interference of…
A: Given that wavelength of a radio wave and also given distance between source and point of…
Q: A double-slit arrangement produces bright interference fringes for sodium light (A= 597 nm) that are…
A:
Q: 2. Unpolarized light of intensity 100 mW/m² passes through two filters. The first filter has an…
A: Question 2: The objective of this question is to find the angular alignment of the second filter…
Q: 18 A laser beam is incident on a 400 lines per millimeter difraction grating The wavelengh of the…
A: λ=670 nmD=3 md=1400×103m
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