Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 28 - Physical Optics: Interference and Diffraction - Conceptual Questions - Page 1003: 3

Answer

No, the net signal could be zero in the case of destructive interference.

Work Step by Step

This does not guarantee that the signal we receive will be stronger than that from a single antenna because the net signal would be approximately zero if the waves from these two antennas interfere destructively.
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