Consider a diffraction grating with a grating constant of 500 lines/mm. The grating is illuminated with a monochromatic light source of unknown A screen is placed a distance 1 away and the 1st order maxima is measured to be a distance 41 cm from the central maxima. What is the wavelength of the light expressed in nm?
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Consider a diffraction grating with a grating constant of 500 lines/mm. The grating is illuminated with a monochromatic light source of unknown A screen is placed a distance 1 away and the 1st order maxima is measured to be a distance 41 cm from the central maxima. What is the wavelength of the light expressed in nm?
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- Consider a diffraction grating with a grating constant of 500 lines/mm. The grating is illuminated with a monochromatic light source of unknown A screen is placed a distance 1 away and the 1st order maxima is measured to be a distance 41 cm from the central maxima. What is the wavelength of the light expressed in nm?When salt is sprinkled on a flame, yellow light consisting of two closely space wavelengths 11=588.997 nm and 12=589.594 nm are produced (they were observed by Fraunhofer in the Sun's spectrum). a) If this light falls on a diffraction grating with 300 lines/mm (pay attention to the units!), what is the angle between the 2nd order spectra of these two wavelengths? b) How many lines N of this grating must be illuminated for these lines to just be resolved?A visible laser with wavelength 6.11E-7 m passes through a thin slit that is 8.08E-5 m wide. What is the smallest angle relative to the original direction is the light beam completely cancelled (in degrees)?
- A diffraction grating has 2000 lines/cm. What is the angle between the first-order maxima for red light (λ = 720 nm) and blue light (λ = 500 nm)?A diffraction grating with a width of 2.2 cm contains 1050 lines/cm across that width. For an incident wavelength of 610 nm, what is the smallest wavelength difference this grating can resolve in the second order? Number UnitsWhen illuminating the observation screen directly, without any slits, you notice that the laser has a spread, meaning that the light on the screen becomes larger as you increase the distance between you and the screen. Determine the angular spread of the 710.5 nm wavelength laser beam if the circular aperture of the laser is 0.7 mm in diameter. Enter your answer in milli-rad with 2 decimal place precision
- The single slit experiment was carried out using light having a wavelength of 500 nm, perpendicular to the 5 µm wide slit. The distance between the screen and the gap is 3.5 m. Calculate the distance between the center diffraction pattern and the minimum second diffractionYou measure three segments of the distance between a diffraction slit an the screen on which the pattern forms: x1 = (15.8 ± 0.2) cm, x2 = (6.7 ± 0.1) cm, and x3 = (11.3 ± 0.1). What is the uncertainty of the total distance x1 + x2 + x3? Group of answer choices 0.4 cm 0.5 cm 0.2 cm 0.3 cm 0.1 cmNarrow, equally spaced vertical slits with equal widths are located at a distance of D = 2.47 m from a screen. The intensity pattern in the figure is observed when light with wavelength = 570 nm from a laser passes through the slits, illuminating them uniformly. The screen is perpendicular to the laser beam. 0 1 2 3 4 5 6 7 8 9 cm 7 The number of slits is ... Submit Answer Incorrect. Tries 1/3 Previous Tries Calculate the center to center spacing between the slits. Use the cm scale to measure distances on the screen. 2.25x10^-6 cm There is a fixed relation between wavelength, slit separation, and angle between the first (or second, third etc) order maximum and the central maximum. The angle can be determined from the distance to the screen and the separation between the first maximum and the central maximum on the screen. Submit Answer Incorrect. Tries 1/12 Previous Tries Calculate the width of the slits. Use the cm scale to measure distances on the screen. Submit Answer Tries 0/12
- A nearly monochromatic beam of light with an average wavelength of 516 nm is incident normally on a diffraction grating 2.90 cm wide with 1300 lines/cm. What is the smallest wavelength difference (in nm) this grating can resolve in the second order diffraction with this beam?Type your answer hereHi, can I please get some help with this question? Thank you!Light from a laser strikes a diffraction grating that has 5 308 grooves per centimeter. The central and first-order principal maxima are separated by 0.488 m on a wall 1.70 m from the grating. Determine the wavelength of the laser light. (In this problem, assume that the light is incident normally on the gratings.) nm