Physics, 11.05.2021 20:40 Kittylover65
Why are antennas needed for radio, television, and cell phone transmission>
A. without a long antenna, the signal will not travel very far
B. the antenna allows you to direct your signal toward the intended target
C. the sound waves require a metal surface to bounce off
D. EM waves are created by oscillating electrons within the antenna
40 points + brainliest if correct please help
Answers: 1
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Why are antennas needed for radio, television, and cell phone transmission>
A. without a long an...
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