Estimate the distance between the two slits

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Reference no: EM13503532

Two narrow slits are illuminated by a laser with a wavelength of 593 nm. The interference pattern on a screen located x = 5.00 m away shows that the fourth-order bright fringe is located y = 5.70 cm away from the central bright fringe.

a) Calculate the distance between the two slits.

b) The screen is now moved 2.1 m further away. What is the new distance between the central and the fourth-order bright fringe?

Reference no: EM13503532

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