A dish antenna having a diameter of 16.0 m receives (at normal incidence) a radio signal from a distant source as shown in the figure below. The intensity of the radiation received by the antenna is 3.79 x 10-17 W/m². What is the power received by the antenna? a) 3.79 x 10-17 W b) 7.62 x 10-15 W c) 2.35 x 10-18 W d) 9.59 x 10-14 W d) None of these. Write your own

University Physics Volume 2
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Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 98AP: A radio station broadcasts its radio waves with a power of 50,000 W. What would be the intensity of...
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A dish antenna having a diameter of 16.0 m receives (at normal incidence) a radio signal from a distant source as shown in the
figure below. The intensity of the radiation received by the antenna is 3.79 x 10-17 W/m². What is the power received by the
antenna?
a) 3.79 x 10-17 W
b) 7.62 x 10-15 W
c) 2.35 x 10-18 W
d) 9.59 x 10-14 W
d) None of these. Write your own
Transcribed Image Text:A dish antenna having a diameter of 16.0 m receives (at normal incidence) a radio signal from a distant source as shown in the figure below. The intensity of the radiation received by the antenna is 3.79 x 10-17 W/m². What is the power received by the antenna? a) 3.79 x 10-17 W b) 7.62 x 10-15 W c) 2.35 x 10-18 W d) 9.59 x 10-14 W d) None of these. Write your own
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