A thin film of glycerin (n = 1.473) of thickness 536 nm with air on both sides is lluminated with white light at near normal incidence. What wavelengths will be strongly reflected in the range 300 nm to 700 nm? nm (smallest value) nm nm (largest value)

Q: Quartz is a uniaxial birefringent material with ordinary refractive index no = 1.5443 and…

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Q: A film of liquid with refractive index 1.3 is spread on glass whose refractive index is 1.65.…

A: refractive index of liquid (n) = 1.3 refractive index of glass (N) = 1.65wavelength (λ) = 620 nm

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Q: A sodium light, having wavelength 632.8 nm, is used to view a soap film to make it look black when…

A: For destructive interference  2nt=mλ t= λ2n

Q: ng n1 n2 r4 i -L-

A: Given: Refraction index n1 = 1.59 Refraction index n2 = 1.52 Refraction index n3 = 1.53 Thickness of…

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Q: A thin layer of liquid methylene iodide (n = 1.756) is sandwiched between two flat, parallel plates…

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Q: Medium Water Red Orange Yellow Green Blue Violet (660 nm) (610 nm) (580 nm) (550 nm) (470 nm) (410…

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Q: An extremely thin sheet of glass is being inspected at the factory. Illuminated by white light at…

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Q: White light passes through a 15.0-cm-thick, silicate flint, glass slab with opposite, smooth,…

A: Given light passes through a 15.0-cm-thick angle between white light and normal =38° index of…

Q: An oil film with refractive index 1.48 and thickness 290 nm is floating on water and illuminated…

A: Given, Refractive index, k = 1.48 Thickness, t = 290 nm = 290 x 10-9 m

Q: An oil film (n=1.45) floating on water is illuminated by white light at normal incidence. The film…

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Q: A thin film of a liquid floats on ( therefore it is less dense) on a surface of water with n= 1.33.…

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Q: A thin film of Crizal® (n= 1.50) is placed on a pair of glasses (n = 1.61) in order to eliminate…

A: Given quantities: wavelength of light used (λ) = 550 nm refractive index of Crizal film (n2) = 1.50…

Q: A glass sheet 0.910 um thick is suspended in air with white light incident perpendicularly on the…

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Q: A thin film of oil (n = 1.4) of thickness 1.38micrometers. is compressed between two glass slabs (n…

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Q: A beam of light consists of two wavelengths, 590.159 nm and 590.220 nm, that are to be resolved with…

A: The expression for resolving power R is,

Q: 1) Light of wavelength 550 nm in air is found to travel at 1.96 × 108 m/s in a certain liquid. (c =…

A: (a)  1.53 (b)  5.45×1014 HzExplanation:

Q: Consider transmitted light through a thin film of liquid “x” on a lake as shown nair = 1.00…

A: Given Data: Let us consider the given data, nair = 1.00nwater = 1.33λWater = 480 nmvair = 3.00×108…

Q: A flat piece of glass is held stationary and horizontal above the highly polished, flat top end of a…

A: Given,  Length of the rod L=8.5 cm  wavelength λ=530 nm ∆T=21.5°C

Q: Problem 8:We wish to coat a flat slab of glass (n 1.5) with a transparent material (n-1.25) so that…

A: solution: Given that coat flat  slab of glass ( n= 1.50) with a transparent material (n = 1.25)…

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: a) Diffraction is due to the wave nature of light and occurs due to the deviation of light from the…

A: Diffraction occurs when light deviates from the straight path when passing through a small aperture…

Q: A thin film of glycerin (n = 1.473) of thickness 525 nm with air on both sides is illuminated with…

A: Given data: n = 1.473 Thickness (t) = 525 nm Need to determine the wavelength is illuminated near to…

Q: Solar cells are an example of anti-reflective coatings. Let a silicon solar cell (n = 3.45) coated…

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Q: Light of intensity Io is polarized vertically and is incident on an analyzer rotated at an angle θ…

A: The intensity of the incident light is denoted by I0. The intensity of transmitted light is I = I0/2…

Q: An extremely thin sheet of glass is being inspected at the laboratory. Illuminated by white light at…

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Q: An extremely thin sheet of glass is being inspected at the camera store. Illuminated by white light…

A: Refractive index (n) = 1.52 Thickness (t) = 0.415 × 10-6 m Order (m)=1 Now ,   2 n t = m ×…

Q: It is desired to make an anti-reflection coating using a thin film on glass, to minimise reflection…

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Q: A transmission grating, whose lines are separated by 2.0 * 10-6m is illuminated by a narrow beam of…

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Q: An extremely thin sheet of glass is being inspected at the factory. Illuminated by white light at…

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Q: 37. A beam of X-rays with wavelength of 0.154 nm is directed to certain planes of a silicon crystal.…

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Q: Sometimes a nonreflective coating is applied to a lens, such as a camera lens. The coating has an…

A: To find the minimum thickness of the coating, we can use the formula: Where  is the minimum…

Q: The walls of a soap bubble have about the same index of refraction as that of plain water, n = 1.33.…

A: The problem is asking for the wavelength of light that is most strongly reflected from a soap…

Q: A parallel beam of sodium light strikes a film of oil floating on water. When viewed at an angle 30°…

A: Given data: Refractive index of oil  μ=1.46 Number of dark band is n=8 Angle of incidence i=30°

Q: A thin film of magnesium fluoride (n = 1.38) is applied to glass (n=1.50) with a thickness of 100…

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Q: For light with A = 10-6 m what is the thickness of a coating withn = 1.225 that reduces normal…

A: Given: Wavelength: λ=10-6 m R.I. of the coating n=1.225 R.I. of glass, nGlass=1.5