EXAMPLE 31-4 ESTIMATE Cell phone antenna. The antenna of a cell phone is often wavelength long. A particular cell phone has an 8.5-cm-long straight rod for its antenna. Estimate the operating frequency of this phone.
EXAMPLE 31-4 ESTIMATE Cell phone antenna. The antenna of a cell phone is often wavelength long. A particular cell phone has an 8.5-cm-long straight rod for its antenna. Estimate the operating frequency of this phone.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter21: Alternating-Current Circuits And Electromagnetic Waves
Section: Chapter Questions
Problem 49P: The U.S. Navy has long proposed the construction of extremely low frequency (ELF waves)...
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EXAMPLE 31-4. Cell phone antenna.
The antenna of a cell phone is often 1/4 wavelength long. A particular cell phone has an 8.5-cm-long straight rod for its antenna. Estimate the operating frequency of this phone.
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