|An air wedge is formed between two glass plates sepa- |rated at one edge by a very fine wire of circular cross section as shown in Figure P37.37. When the wedge is illuminated from above by 600-nm light and viewed from above, 30 dark fringes are observed. Calculate the diameter d of the wire.

Q: A 0.45-mm-diameter (circular) hole is illuminated by light that has a wavelength of 550nm. What is…

A: Given: The diameter of the hole is 0.45 mm. The wavelength of the light is 550 nm. The distance of…

Q: A 0.45-mm-diameter (circular) hole is illuminated by white light which has a wavelength spectrum…

A: Given : Diameter of Hole=b=0.45 mm=0.45x10-3 m Wavelength=Y=(400+700)/2=550 nm Distance form the…

Q: Because the coating is expensive, you want to use a layer that has the minimum thickness possible,…

A: We have to apply the condition for destructive interference.

Q: (cm) 53ננמ י PICURE PI1.5) shows the light intensity on a screen behind a Ningik sirt The wavelength…

A: wavelength λ = 600 nm width d = 0.15 mm   distance from slit to the screen

Q: A lightning bolt strikes a tree, moving 20.0 C of charge through a potential difference of 1.00 ×…

A: Given that,Potential difference : V = 1×102 (MV)Charge : q = 20 (C)Here we need to find the amount…

Q: The figure shows two glass slides illuminated by monochromatic light incident perpendicularly. The…

A: Given: Diameter D=0.105mm Wavelength of light is λ=592nm λ=592*10-6 mm Length L=8.5 cm=85mm

Q: A visible laser with wavelength 5.76E-7 m passes through a thin slit and form a diffraction pattern…

A:

Q: A student performs a double-slit interference experiment. The student records the fact that a…

A: Condition for dark fringes

Q: The parallel grooves of information on the shiny side of a DVD or music CD reflect light just like a…

A:

Q: Consider a set of two plane glass plates that are placed on top of one another in such a way that…

A: When 2 or more waves from coherent sources superimpose they form an interference pattern. This…

Q: A hair is placed at one edge between two flat glass plates 7.51 cm long. When this arrangement is…

A:

Q: Two point sources of light are separated by 5.5 cm a. As viewed through a 13 μmμm diameter pinhole,…

A: Given data Seperation between two point sources is d = 5.5 cm Diameter pinhole is D = 13micro m

Q: A student and his lab partner create a single slit by carefully aligning two razor blades to a…

A:

Q: A plano-convex lens having a radius of curva- ture of 4.31 m is placed on a concave reflecting…

A: Given that :Radius of curvature of the lens,  Radius of curvature of the flat surface, Radius of…

Q: A telescope can be used to enlarge the diameter of a laser beam and limit diffraction spreading. The…

A: Given Data : The diameter of the Mount Wilson telescope is given as D = 2.1m. The wavelength of the…

Q: The limit to the eye's acuity is actually related to diffraction by the pupil. What is the angle…

A: Given data :  Wavelength lambda = 554 nm  Diameter of pupil D = 4.75 mm  By using formulae we can…

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: A student and his lab partner create a single slit by carefully aligning two razor blades to a…

A:

Q: A He–Ne laser beam is reflected from the surface of a CD onto a wall. The brightest spot is the…

A: Given: To find the grooves spacing in the CD is given as, Here,  CD is act as a diffraction grating…

Q: A sheet of glass with index of refraction, nglass= 1.51, is covered by a thin soap film with index…

A: nglass = 1.51 nfilm = 1.29

Q: A He–Ne laser beam is reflected from the surface of a CD onto a wall. The brightest spot is the…

A:

Q: In Figure P37.18, let L = 120 cm and d = 0.250 cm. The slits are illuminated with coherent 600-nm…

A: Step 1 The average intensity and the maximum intensity are related as below, Here ϕ is the phase…

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

A:

Q: Two slits are seperated by 0.320 mm. A beam of 500 nm light strikes the slits, producing an…

A:

Q: two 7.50-cm-long glass slidesilluminated by pure 589-nm wavelength light incidentperpendicularly.…

A:

Q: The blue-ringed octopus reveals the bright blue rings that give it its nameas a warning display. The…

A: Here, Given that,n=1.59 n2=1.37t=62 nm

Q: A thin film of index nflm 1.40 coats a thick glass plate of index n, 'glass 1.50. g The film is…

A:

Q: A glass sheet 1.10 μm thick is suspended in air. In reflected light, there are gaps in the visible…

A:

Q: A very thin sheet of plastic with refraction index np = 1.6 covers one slit of a double-slit…

A:

Q: A 130 nm130 nm thick anti‑reflective film, with an index of refraction of 1.37,1.37, is placed on…

A:

Q: An astronaut can barely resolve two objects on the earth's surface, 230 km below. The diameter of…

A: Given: Distance between object and eye (L) = 230 km = 230000 mThe diameter of the astronaut's pupil…

Q: Nonreflective coatings on camera lenses reduce the loss of light at the surfaces of multilens…

A:

Q: A glass lens nglass=1.52, has a 112 nm thick antireflective film coating one side, nfilm=1.39. White…

A: the largest wavelength of the reflected light that is totally removed by the coating is 622nm

Q: An astronaut can barely resolve two objects on the earth’s surface, 170 km below. The diameter of…

A:

Q: The Michelson interferometer can be used to measure the index of refraction of a gas by placing an…

A: Given, Wavelength of light λ=580 nm Length of tube L = 5.40 cm  Fringe shift occur N = 152

Q: Fraunhofer Diffraction: Numerical Light of wavelength 580 nm is incident on a slit having a width of…

A: given, wavelength λ =580nmslit width α =0.300mmdistance btween slit and screen is L=2m i)…

Q: Light from a helium-neon laser (λ=633nm)(λ=633nm) passes through a circular aperture and is observed…

A:

Q: A student and his lab partner create a single slit by carefully aligning two razor blades to a…

A: When a light wave is moving in straight line, but suddenly strikes to an obstacle, a pattern of…

Q: Two point sources of light are separated by 5.5 cm. As viewed through a 12um-diameter pinhole, what…

A: Separation between two point source, d = 5.5 cmThe diameter of pinhole, D = 12 μmWavelength for…

Q: Light of wavelength 1200 nm illuminates a diffraction grating. The third order maximum is at angle…

A:

Q: (a) Find the angle in degrees between the first minima for the two sodium vapor lines, which have…

A:

Q: In the figure below (not to scale), let L = 1.20 m and d = 0.110 mm and assume the slit system is…

A: