A powerful AM radio station has a radiated power of 100,000 W. Suppose this energy is emitted

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A powerful AM radio station has a radiated power of 100,000 W. Suppose this energy is emitted into a region shaped like a half-sphere (Fig. P23.49). If you are a distance of 100 km from the station, what is the electric field amplitude there?

Wave fronts Antenna Figure P23.49

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Feb 16, 2019 11:34 AM

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A powerful AM radio station has a radiated power of 100,000 W. Suppose this energy is emitted

Question:

Wave fronts Antenna Figure P23.49

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We can find the intensity from the given power and area then relate this intensity to the ...View the full answer

College Physics Reasoning and Relationships

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