Radio waves of wavelength 102 m from a galaxy reach a radio telescope by two separate paths as shown in the figure below. One is a direct path to the receiver, which is situated on the edge of a tall cliff by the ocean, and the second is by reflection off the water. As the galaxy rises in the east over the water, the first minimum of destructive interference occurs when the galaxy is e = 28.5° above the horizon. Find the height of the radio telescope dish above the water. 167 Your response differs from the correct answer by more than 10%. Double check your calculations. m Direct Radio path telescope Reflected path

Radio waves of wavelength 102 m from a galaxy reach a radio telescope by two separate paths as shown in the figure below. One is a direct path to the receiver, which is situated on the edge of a tall cliff by the ocean, and the second is by reflection off the water. As the galaxy rises in the east over the water, the first minimum of destructive interference occurs when the galaxy is e = 28.5° above the horizon. Find the height of the radio telescope dish above the water. 167 Your response differs from the correct answer by more than 10%. Double check your calculations. m Direct Radio path telescope Reflected path

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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