Based on your understanding of interference and diffraction, explain why you think the intensity profile of a double slit follows the pattern shown in the figure below? How do you think this pattern would change as (a) the separation between the slits changes and (b) the width of the two slits changes?
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- consider the effect of the spacing between the slits in the grating. What happens when you increase the number of slits per millimeter and decrease? and why do we see these results? Explain in terms of the interference between light wavespassing through the gratingKeeping the slit width and screen distance constant, how does the light colour such as blue, red and green affects the fringe spacing. Briefly explain your answers in wordsPlease answer A, B, C, D, and E. Consider the interference pattern from a double-slit arrangement as shown. The questions and diagram are attached in images.
- Based on the pattern observed on the screen, calculate the width D of the slits. Based on the pattern observed on the screen, calculate the distance d between slits. What would happen to the pattern on the screen if you immersed the entire apparatus (laser, slit, and screen) underwater (n = 1.33)? (choose circle only one) A) The pattern would spread out (become broader).B) The pattern would become narrower.C) The pattern would not change.Consider a two-slit experiment in which the slit separation is 2.4 x 10-5 m and the interference pattern is observed on a screen that is 1.50 m away from the slits. The wavelength of light passing through the slits is 420 nm. What is the position of the second dark fringe? Show your calculationsConsider the interference pattern at the right. (The crests are represented by thick lines and the troughs by thin lines.) The distance from S1 to point D is 47.2 cm. What is the wavelength? What is the distance from S2 to point D?
- Please please please answer as fast as possible pleaseThe diagram below shows the wave crests for two sources that are totally in phase. For each of the labeled points, determine whether the light intensity (not the wave amplitude) is a minimum or a maximum. B S, Maximum Minimum Neither Submit Answer Tries 0/100What would you observe if you made the slit separation very very large (assuming you still had a coherent source that could still pass through both slits). Comment on how this is different from the single slit experiment.