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SPI Physics Board Review Latest Questions and Answers 100% Correct.
Destructive vs constructive interference - ️️Constructive interference occurs when 
two waves overlap at the same location at the same point in time ( in phase) and the 
new combined wave has an amplitude greater than the original two waves. 
Destructive interference occurs when the waves are out-of-phase and the amplitude of 
the new wave is less than one of the original waves 
What is dynamic frequency tuning? - ️️A pulse from a transducer contains a wide 
range of frequencies (broad b...
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