a. What would happen if the top ray is a full wavelength longer than the ray from the bottom of the slit? Hint: Draw a triangle such that the slit width (a) is the hypotenuse and the top side is 1 lambda long. b. What would happen if it was a half wavelength longer than the ray from the bottom of the slit? c. Can you come up with a general formula for the location of minima and maxima for the single slit diffraction pattern?

a. What would happen if the top ray is a full wavelength longer than the ray from the bottom of the slit? Hint: Draw a triangle such that the slit width (a) is the hypotenuse and the top side is 1 lambda long. b. What would happen if it was a half wavelength longer than the ray from the bottom of the slit? c. Can you come up with a general formula for the location of minima and maxima for the single slit diffraction pattern?

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A student wishes to perform Young’s double-slit experiment to measure the wavelength of light of a givensource. The student has measured the average distance between adjacent dark bands and the distance fromthe slits to the screen. What other measurement is required to calculate the wavelength?a. the location of the central bright lineb. the distance between the source and the slitsc. the angle between the central bright line and first nodal lined. the distance separating the two slitse. the distance between the centre of the two slits and any given dark band
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1.Explain how the aperture geometry relates to the diffraction pattern. 2.Predict how changing the wavelength or aperture size affects the diffraction pattern.
4. A single slit produces the following diffraction pattern on a screen 1.20 m from the slit when using a laser with a wavelength of 640 nm. 1.15 cm a. What is the slit width? b. How far apart would the two 3rd order minima be for a slit that is half as wide?
Chapter 36, Problem 011 A 0.088-mm-wide slit is illuminated by light of wavelength 627 nm. Consider a point P on a viewing screen on which the diffraction pattern of the slit is viewed; the point is at 31.2° from the central axis of the slit. What is the phase difference between the Huygens' wavelets arriving at P from the top and midpoint of the slit? Number Units
A double-slit Young experiment with a separation of 22.6 µm is traversed by blue light whose wavelength is 475 nm. The screen is placed at a distance of 5 m from the slots. (Reminder 1 µm = 1 x 10^-6m) a. Describe the experimental setup for the Young experiment using a drawing showing approximate dimensions.b. Determines the angle of the 3rd shiny fringe. c. Determines the distance between the central maximum and the 2nd dark fringe.
Let's say you're running a demonstration to show a single-slit diffraction pattern to a classroom. You direct green laser light through a narrow opening to a wall across the classroom, but the diffraction pattern is too narrow to see easily. If you want to make the pattern larger, you would (choose all that could be correct) a. make the opening more narrow O b. move the laser closer to the wall O c. make the opening wider O d. use a blue or violet laser instead of green O e. move the laser farther away from the wall
A Michelson interferometer uses red light with a wavelength of 656.45 nm from a hydrogen discharge lamp. How many bright-dark-bright fringe shifts are observed if mirror M₂ is moved exactly 1 cm. interferometer. Source L₁ A Michelson Mirror M₁ Beam splitter 3. The detector measures the superposition of the two waves that have traveled different paths. 1. The wave is divided at this point. Mirror M₂ L₂ Adjustment screw 2. The returning waves recombine at this point.
The two headlights of a car are separated by 1.8 m. You are an observer equipped with an infra-red detector sensitive to radiation of wavelength 895 nm. What is the aperture diameter in your detector if it can just resolve the two headlights at a distance of 9 km? a) 5.4 mm b) 9.8 mm c) 4.9 mm d) none of these.
3. The two loudspeakers in the drawing are producing identical sound waves. The waves spread out and overlap at the point P. This situation is Contral analogous to Young's double-slit experiment, except that sound waves are being used. What is the difference l2 -/ in the two path lengths if point P is at the second sound intensity maximum from the central sound intensity maximum? Express this difference in terms of the wavelength 2 of the sound.
K02
NUTES You want a telescope that discern objects that are at least 4.20 x 107 radians apart. A.) To achieve this resolution, determine what the diameter of the primary mirror must be if you are making observations at a wavelength of 619 nm. ASK YOUR TEACHER B.) A binary star system (two stars in orbit about each other) is 37.2 ly away. The two stars would just barely be able to be discerned by your telescope. Determine the minimum distance between the stars. 1 ly = 9.461 x 1015 m.