A 0.40mm wide slit moves across a counter beam of green light with a wavelength of 546 nm. The light that is reflected is stored on a computer that is 40 cm distant. Calculate the separation of the two first-order minim
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A 0.40mm wide slit moves across a counter beam of green light with a wavelength of 546 nm. The light that is reflected is stored on a computer that is 40 cm distant. Calculate the separation of the two first-order minima.
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- You measure the distance between the finges of a diffraction pattern as follows: Distance (mm): 3.01, 3.27, 3.28 You measure the distance eight additional times to obtain the following ten values: Distance (mm): 3.01, 3.27, 3.28, 3.31, 3.16, 3.17, 3.15, 3.25, 3.18, 1.46 What values for the distance and uncertainty would you report using the first three measurements and the entire set of ten measurements? Group of answer choices First three: (3.22 ± 0.03) mm, All ten: (3.22 ± 0.02) mm First three: (3.19 ± 0.09) mm, All ten: (3.0 ± 0.2) mm First three: (3.186667 ± 0.07216237) mm, All ten: (3.201000 ± 0.02613236) mm First three: (3.216667 ± 0.02880329) mm, All ten: (3.216000 ± 0.02379916) mm First three: (3.240000 ± 0.04082483) mm, All ten: (3.217000 ± 0.02702036) mm First three: (3.24 ± 0.04) mm, All ten: (3.22 ± 0.03) mmThe table contains data obtained during the single-slit microwave experiment with a slit width of 7 cm and a wavelength of 2.8 cm. To compare data like this with theory in Sec. 8.5, you will have to normalize both the intensity and the angular data. What is the normalized intensity I/I_0 at 40∘?tow slit experiment. function at slit 1 acquires an arbitrary in a wave random phase that is to be overaged over. the total wave function at th screen is Y Cxxt) = e9 4, Cxit) +4z Cxrt) show that under these circumstances the interference averages out %3D
- You 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 cmA beam of light with a wavelength of 457 nm strikes a pair of slits with a separation of 0.3 mm and a distance of 4 meters from a screen. What is the distance between bright spots in mm?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 here
- Consider a laser light illuminating a vertical thin film of polystyrene (n=1.55) of thickness t= 85 nm The thin film is surrounded by air. What should the wavelength of the laser be to observe a bright interference O lambda=403 nm O lambda=527 nm lambda=566 nm lambda= 75 nm lambda=371 nmLight with a wavelength of 418 nm goes trough a slilt that is 65 micrometers wide and falls on a screen that is 30 m away. What is the full width of the central bright spot of the diffraction pattern? Please give your answer in meters. You may use the small angle approximation.