Shock Waves: Shock Waves Occur When

question 37

Multiple Choice

Shock waves: Shock waves occur when

• A) the frequency of the waves is the resonant frequency of the system.
• B) the amplitude of waves exceeds the critical shock value.
• C) two waves from different sources collide with each other.
• D) the wave source is traveling at a speed greater than the wave speed.
• E) the period of the waves matches the lifetime of the waves.

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