A laser shines on a pair of identical glass microscope slides that form a very narrow edge with negligible thickness. The waves reflected from the top and the bottom slide interfere. What is the interference pattern from top view? A a) b) edge DIF E с B O the two reflected rays interfere constructively the two reflected rays interfere destructively

Q: A thin film with a thickness of 460 nm is sandwiched between air and glass with refractive index of…

A: We have a thin film of thickness t=460 nm and refractive index n on which light of wavelength λ=650…

Q: Laser light is directed towards a pair of slits which are 2.50 x 10-2 mm apart. The light shines on…

A: Given: Given: Given the separation between the slits is 2.5×10-2 mm =2.5×10-5 m. The distance…

Q: A thin film of ethyl alcohol (n = 1.36) lies on top of water (n = 1.33).  When sunlight is incident…

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A: A reflection grating is an optical instrument which has gratings etched on a reflective surface. We…

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A: Given: t=285nm, μ=1.58 The condition for the constructive interference in case of reflection from a…

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Q: An instructor wishes to determine the wavelength of the light in a laser beam. To do so, she directs…

A: The fringe width of the interference obtained from YDSE is given by:- w= λD/d Where; λ= wavelength…

Q: As shown the interference pattern on a screen 1.0 m behind an 800 line/mm diffraction grating. What…

A: The constructive interference will cause maxima to form at the center of the screen and the formula…

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A: When light reflect off of a medium with lower refractive index than the medium that the light is…

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Q: Kerosene (n = 1.20) was spilled on the water in the ocean (n = 1.30) creating a large thin layer.…

A: a) Formula for constructive interference of light waves reflected by a thin film is given by, 2t =…

Q: A thin layer of liquid methylene iodide (n = 1.89) issandwiched between two flat, parallel plates of…

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

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Q: Which of the following statements are true statements about nodal and antinodal points in light…

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Q: A thin film of oil (no = 1.5) with varying thickness floats on water (n = 1.33). When it is…

A: (a)At point A on the figure 24.60 the thickness of layer of oil is very small and is negligible as…

Q: The wave will

A: When medium changes waves  gets partially reflected and partially transmitted.

Q: 4. What is the resistance of a conductor at 50° C if its resistance at 0°C is 1 ohm and the…

A: Initial temperature To=0 °C Final temperature T=50 °C Initial resistance Ro=1 ohm Temperature…

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A: Given: Wavelength,λ=880nm=880×10-9mDistance between S1 to S2,y=3.20μm=3.20×10-6m Destructive…

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Q: A light with wavelength λ = 580 nm falls on a pair of closely separated slits. The first dark fringe…

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Q: If you shine a laser on two slits with a separation of 0.180 mm, and the diffraction pattern shines…

A: Separation between the fringes is called as fringe width. Formula for fringe width is given as…

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

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Q: A CaO film index of refraction 1.45 has a region of uniform thickness of 640nm is coated on a camera…

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Q: The adjacent figure shows a small film of a transparent material of thickness d and refractive index…

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Q: Explain how a thin film of refractive index n can be used as an antireflective coating on a glass…

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A: When a wedge shaped thin film of some transparent material is exposed to light, straight…

Q: thin film of soap with n = 1.38 hanging in the air reflects dominantly red lighnt with A = 672 hm.…

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Q: Radio waves of λ = 2 m leave from 2 different points, A and B, as shown in the following figure.…

A: Given,  Wavelength = 2m  BC = 4 m  Using Pythagoras theorem  AC = √(AB2 + BC2) = 5 m