The figure shows the light intensity on a screen behind a double slit. The slit spacing is 0.220mm and the screen is 2.20m behind the slits. a. What is the wavelength in nm of the light? b.  What is the width of the central maximum?

A laser beam (λ=513 nm) is put through a beam splitter to give 2 equal intensity beams traveling parallel to one another. One of these beams is directed through a double slit apparatus, and the other beam through a single slit apparatus. The single slit and the double slits are in the same plane and both display fringe patterns on a screen a distance L= 4.4 m away. a. The slit spacing of the double slit apparatus is 0.52 mm. What is the distance from the center of the double slit fringe pattern to the 5th dark fringe? b. If the third dark fringe of the single slit pattern is the same distance from the center of the single slit pattern as the result for part (a), what is the single slit width?   To continue, please enter the result of part b) in mm.   Round your answer to 2 decimal places.

If light with a wavelength of 670 nm is incident on a single slit, what will be the width of the opening if the second dark fringe is 2.3 cm from the midline on a screen that is 2 m away? A. 1.2 × 10‐⁴ m B. 5.8 × 10-⁵ m C. 1.2 × 10² m D. 2.7 × 10-⁶ m

A laser emitting light with a wavelength of 560 nm is directed at a single slit, producing an interference pattern on a screen that is 3.0 m away. The central maximum is 5.0 cm wide. a. Determine the width of the slit and the distance between adjacent maxima. b. What would the effect on this pattern be, if the width of the slit was smaller? the screen was moved further away? a larger wavelength of light was used? c. How would this interference pattern differ if the light was shone through a 1. double slit? 2. diffraction grating?

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Coherent light with wavelength 450 nm is incident on a double slit. On a screen 1.80 m away, the distance between dark fringes is 4.20 mm. What is the separation of the slits? O A. 16.8 mm O B. 3.40 mm O C. 1.05 mm O D. 0.193 mm

Light of wavelength 674 nm is incident on a narrow slit. The angle between the first diffraction minimum on one side of the central maximum and the first minimum on the other side is 1.31°. What is the width of the slit? Number i Units

A laser beam (λ=497 nm) is put through a beam splitter to give 2 equal intensity beams traveling parallel to one another. One of these beams is directed through a double slit apparatus, and the other beam through a single slit apparatus. The single slit and the double slits are in the same plane and both display fringe patterns on a screen a distance L= 3.3 m away. a. The slit spacing of the double slit apparatus is 0.63 mm. What is the distance from the center of the double slit fringe pattern to the 5th dark fringe? b. If the third dark fringe of the single slit pattern is the same distance from the center of the single slit pattern as the result for part (a), what is the single slit width?   To continue, please enter the result of part b) in mm.   Round your answer to 2 decimal places

A blue light of 450 nm passes through a single slit and the first dark bands on either side of the center are separated by 53.0°. What is the width of the slit?

Light from a He-Ne laser of wavelength is 633 nm passes through a circular aperture of diameter 114 mm. The width of the central maximum on the screen is 54.2 mm. How far is a screen from the circular aperture? A. 1.54 m B. 4.88 m C. 8.00 m D. 9.76 m E. 4.00 m