Question

In: Physics

In the Fraunhofer diffraction pattern of a double slit, it is found that the fourth secondary...

In the Fraunhofer diffraction pattern of a double slit, it is found that the fourth secondary maximum is missing. What is the ratio of slit width b to slit separation h?

If possible please cite the equations used.

Solutions

Expert Solution


Related Solutions

How does the single-slit diffraction pattern look in comparison to the double-slit interference pattern? Is it...
How does the single-slit diffraction pattern look in comparison to the double-slit interference pattern? Is it possible to have a double-slit pattern without the single-slit pattern overlaid?
Consider Fraunhofer diffraction of coherent light (e.g., a laser beam) from a double slit. Use Matlab...
Consider Fraunhofer diffraction of coherent light (e.g., a laser beam) from a double slit. Use Matlab (or some other program) to calculate and plot the diffraction pattern you would expect from two slits, each 0.230 mm wide, with a center-to-center separation of 0.853 mm, on a screen that is 62.3 cm downstream of the slit, when illuminated by a helium-neon laser (??=633 nm). Turn in a printout of your plot – which should have properly labeled axes, etc., of course!
A double-slit diffraction pattern is formed on a distant screen. If the separation between the slits...
A double-slit diffraction pattern is formed on a distant screen. If the separation between the slits decreases, what happens to the distance between interference fringes? Assume the angles involved remain small. The distance between interference fringes remains the same. The effect cannot be determined unless the distance between the slits and the screen is known. The distance between interference fringes also decreases. The distance between interference fringes increases.   
In a double slit interference measurement, 6 full bright fringes are inside the second secondary diffraction...
In a double slit interference measurement, 6 full bright fringes are inside the second secondary diffraction peak. The bright fringes are completely covered by diffraction minima. The slit separation is 20 micrometers. The distance between the slits and the screen is 1.3m. Laser of wavelength 532 nm is used.   a) How many full interference bright fringes can you see within the central diffraction peak? b) What interference maximum coincides with the 4th diffraction minimum? c) Find the distance on the...
In a young's double slit experiment a) There is no diffraction b) Diffraction is so small...
In a young's double slit experiment a) There is no diffraction b) Diffraction is so small it is not easily seen c) Diffraction is readily apparent in the interference pattern d) Diffraction disappears when the slit separation is integer times the slit width
Light of unknown wavelength passes through a double slit, yielding both double slit and diffraction patterns...
Light of unknown wavelength passes through a double slit, yielding both double slit and diffraction patterns on a screen that is 1 m away from the slits. You see that the 9th double-slit maximum coincides with the 2nd single-slit diffraction minimum. You also observe that the first diffraction minimum is located 3 cm from the central axis on the screen. (a) What is the ratio of double-slit separation to single slit width, d/a? (b) If d = 72 µm, what...
No fringes are seen in a single-slit diffraction pattern if ..... the distance to the screen...
No fringes are seen in a single-slit diffraction pattern if ..... the distance to the screen is greater than the slit width the wavelength is less than the distance to the screen the wavelength is greater than the slit width the screen is far away the wavelength is less than the slit width
A single-slit diffraction pattern is formed on a distant screen. If the width of the single...
A single-slit diffraction pattern is formed on a distant screen. If the width of the single slit through which light passes is reduced, what happens to the width of the central bright fringe? Assume the angles involved remain small.            The central bright fringe becomes wider.                     The central bright fringe remains the same size.                     The effect cannot be determined unless the distance between the slit and the screen is known.                     The central bright fringe becomes narrower.
Explain the difference between diffraction through double-slit and through diffraction grating in your own words and...
Explain the difference between diffraction through double-slit and through diffraction grating in your own words and in detail. Explain the intensity curve of the diffraction pattern through diffraction grating.
If you were shown three different interference patterns (double slit, single slit, and diffraction grating), how...
If you were shown three different interference patterns (double slit, single slit, and diffraction grating), how could you tell the difference between them? Newton thought that light wasn't a wave because he couldn't see diffraction or interference. Imagine you are transported back in time to convince him otherwise. Write a 1-2 paragraph explanation for Newton explaining why he does not see these features despite the wave nature of light.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT