Two identical waves (of equal amplitude and frequency) arrive in phase at a certain point A. The resultant wav?
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Two identical waves (of equal amplitude and frequency) arrive in phase at a certain point A. The resultant wave at point A is A. a wave of the same frequency and amplitude as the two incoming waves. B. a wave of the same frequency and twice the amplitude of the two incoming waves. C. a wave of the same amplitude and twice the frequency of the incoming waves. D. a wave of zero amplitude.
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Answer:
B. If they're in phase, just add em up for amplitude. (Even if they're not for that matter, but keep track of the signs.)
Dustin S at Yahoo! Answers Visit the source
Other answers
B. If they're in phase, just add em up for amplitude. (Even if they're not for that matter, but keep track of the signs.)
Irv S
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