Answer the following with complete solutions.

HONORS PHYSICS - Wave Optics Review 1) Two radio towers are broadcasting on the same frequency. The signal is strong at A, and B is the first signal minimum. If d = 8.2 km, L = 18.8 km, and y = 2.24 km, what is the wavelength of the radio waves to the nearest meter? (1954m) L 2) Water waves of wavelength of 5.53 meters are incident upon a breakwater with two narrow openings separated by a distance 222 meters. To the nearest thousandth of a degree what is angle corresponding to the first wave fringe maximum? (1.427") 3) In Problem 2, if the distance to the shore, d, is 1353 m, to the nearest tenth of a meter what is the vertical distance above P to the first wave maximum? (33.7m)