Q. Coherent light with wavelength of 602 passes through two very narrow slits and the interference pattern is observed on a screen a distance of 3.00 from the slits. The first-order bright fringe is a distance of 4.84 from the center of the central bright fringe.
Q. What is the difference in blood pressure () between the top of the head and bottom of the feet of a 1.68 tall person standing vertically?