The electric intensity I (in Wm 2 ) from the two radio antennas in Fig. 8.32 is
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The electric intensity I (in Wm2) from the two radio antennas in Fig. 8.32 is a function of θ given by I = 0.023 cos2(π sin θ). Find I for θ = 40.0°. [cos2α = (cosα)2.]
Transcribed Image Text:
Antenna CIÓ Fig. 8.32 ● Antenna
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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