A diffraction grating has a slit distance of 3 μm. At what angle will purple light (405 nm) be seen in the 1st order? At what angle will turquoise light (484 nm) be seen in the second order? If the light is projected on a screen 0.3 m away, how wide will the whole second order (400nm – 680nm) appear on the screen? What is the principle?
A diffraction grating has a slit distance of 3 μm. At what angle will purple light...
Light with wavelength 500 nm passes through a diffraction grating with a spacing of 1 μm between adjacent openings in the grating. The light is projected on a screen 2 m away. At what angle is the first point of constructive interference observed, not counting the central maximum? A) 0.52 radians B) 1.57 radians C) 0.64 radians D) 0.50 radians
The atomic emission spectrum of a light source is analyzed with a diffraction grating. A thick line near 589.0 nm is observed. In order to resolve the thick line into two fine lines in first order, you replace with a 2.450 cm long diffraction grating, and you barely observed two distinct first order spectral lines at 589.0 and 589.6 nm on a screen 5.000 m away. a. What is the resolving power of the grating? b. What is the slit...
5. 670 nm light passes through a diffraction grating. At what angle does the 3rd maximum appear if the slits are 4.77 x 10-6 m apart?6. The first fringe in an interference pattern appears at 15° from the incident light. What wavelength of light is used if the light passes through a slit that is 1.2 μm wide?
Light of wavelength 740 nm passes through a slit 1.0 μm wide and a single-slit diffraction pattern is formed vertically on a screen 28 cm away. Determine the light intensity I 16 cm above the central maximum, expressed as a fraction of the central maximum's intensity I0.
Light of wavelength 750 nm passes through a slit 1.0 μm wide and a single-slit diffraction pattern is formed vertically on a screen 34 cm away. Determine the light intensity I 14 cm above the central maximum, expressed as a fraction of the central maximum's intensity I0.
Monochromatic 545-nm light is incident on a 15-μm-wide slit. If the diffraction pattern is cast on a screen 510 mm from the slit, what is the linear distance from the center of the pattern to the n = 4 dark fringe?
When 440-nm light is incident on a slit that is 75 μm wide, the diffraction pattern is cast on a screen 0.300 m from the slit. How wide is the central bright fringe?
Light of wavelength 740 nm passes through a slit 1.0 μm wide and a single-slit diffraction pattern is formed vertically on a screen 28 cm away. PART A Determine the light intensity I 14 cm above the central maximum, expressed as a fraction of the central maximum's intensity I0. Constants Periodic Table Part A Light of wavelength 740 nm passes through a slit 1.0 μm wide and a single-slit ditfraction pattern is formed vertical ly on a screen 28 cm...
A diffraction grating with d=2000 nm is used with a mercury discharge tube. At what angle will the first-order blue-green wavelength of mercury appear? What other orders can be seen, and at what angle will they appear? Show your work. d=2x10-om 0-7 m ): 500x109 m 1-500x10 cm can be ente dsino-mi 50-sin' (m/a)>:14.480 8. The diffraction grating of Question is used at a distance L=50.0 cm from the slit, What is the distance D from the slit to the...
Question 3: Light of wavelength 500 nm falls upon a diffraction grating with 800 lines/mm. a) Find the angle for the second order maximum and b) the distance between this second order and the central maximum on a screen 2.0 m away