What is the linear dispersion of the second order reflection of a grating having 550 nm line spacing, a reflectance angle of 30º and a focal length of 1.0 m?
What is the linear dispersion of the second order reflection of a grating having 550 nm...
Problem 6: The third order line of 550 nm light falling on a diffraction grating is observed at a 26 degree angle. What is the spacing of the grating slits? (6 pus)
Structures on a bird feather act like a reflection grating having 9000 lines per centimeter. What is the angle of the first-order maximum for 477 nm light? Number
A diffraction grating 2.5 cm wide produces a deviation of 42◦ in the second order peak with light of 550 nm wavelength. (a) What is the total number of lines on the grating? (b) If a screen is located at 1.8 m from the grating, where is the position of the first order maximum for that same wavelength? (c) For which wavelength the third order maximum overlaps with the second order maximum of 550 nm wavelength?
E10Q1 The second order principal maximum formed by a diffration grating having 500 lines/mm is observed at an angle of theta = 41.4 degrees. What is the wavelength of the light used? The wavelength lambda is =? nm
At what angle will the second-order maximum be seen from a diffraction grating of spacing 1.45?m when illuminated by light of wavelength 520nm ?
4oonin Problem #3. A light of wave length 400. Nm falls on a DIFFRACTION GRATING having 7500 line /cm. A scree 2.3 m away from the diffraction grating is placed and the interference pattern was observed. A. How high up from the central; line is the first bright (maximum spot)? B. What is the MAXIMUM ORDER can be seen in this case? Screen 2.3m
4oonn Problem #3. A light of wave length 400 Nm falls on a DIFFRACTION GRATING having 7500 line /cm. A scree 2.3 m away from the diffraction grating is placed and the interference pattern was observed. A. How high up from the central; line is the first bright (maximum spot)? B. What is the MAXIMUM ORDER can be seen in this case? Screen 2.3m
If a diffraction grating produces a third-order bright spot for red light of wavelength 700 nm, at 65° from the central maximum at what angle will the second order bright spot be for violet light of wavelength 400 nm? How many lines per mm on this grating?
If a diffraction grating produces a third-order bright spot for red light of wavelength 700 nm, at 65° from the central maximum at what angle will the second order bright spot be for...
Consider a diffraction grating that produces a second-order maximum for 735 nm red light at an angle of 67.5°.What is the distance, in meters, between lines on such a diffraction grating?
A diffraction grating having 190 lines/mm is illuminated with a light signal containing only two wavelengths, λ1 = 440 nm and λ2 = 550 nm. The signal is incident perpendicularly on the grating. (a) What is the angular separation between the second-order maxima of these two wavelengths? (b) What is the smallest angle at which two of the resulting maxima are superimposed? (c) What is the highest order for which maxima for both wavelengths are present in the diffraction pattern?