Part AYou have been asked to measure the width of a slit in a piece of paper.You mount the paper 80.0 centimeters from a screen and illuminate itfrom behind with laser light of wavelength 633 nanometers (in air). Youmark two of the intensity minima as shown in the figure, and measurethe distance between them to be 17.9 millimeters. (Figure 1)What is the width a of the slit?Express your answer in micrometers, to three significant figures.• View Available Hint(s)?umSubrnitPart BIf the entire apparatus were submerged in water, would the width of the central peak change?> View Available Hintís)Figure< 1 of 1 >O The width would increase.O The width would decrease.O The width would not change.Submit-17.9 mm-Provide Feedback

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Answered: Part A You have been asked to measure…

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