Katzpsef1 35.p.010. my notes ask your teacher in a young's double-slit experiment with microwaves of wavelength 3.50 cm, the distance between the slits is 5.30 cm and the distance between the slits and the screen is 120.0 cm. determine the number of bright fringes on the screen. assume the screen is long enough to at least show the first order bright fringe

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.