interference interference of waves when waves ______ at the same place at the same time,...
TRANSCRIPT
Interference
InterferenceInterference of WavesWhen waves ______ at the same place at the same time, ________________ occurs
Constructive interference - When _____________ parts of a wave _________ Ex: crest/crest, compression/compression_________ on each otherAlso called reinforcement or ___ _________
-when the _____________ parts of a wave __________________ _______ ________ _________Crest/trough, compression/rarefactionAlso called _____ ___ ___________
Destructive interference
Unit 6 Waves/SoundResonance when the frequency of a _______ vibration on an object matches the ___________ frequency of that object._______s effect that results when __ _________of slightly different frequencies are sounded _____________.Some __________ (louder) and some _____________ (softer)
Beats
440 Hz
445 Hz
Beats
ResonanceOne Result of SuperpositionStanding Wave: ____ __________travelling in ___________ directions with the same _______________ and ____________
Standing WavesThe ___________ conditions and s________ of waves determine which ____________ are allowed.The ends of the __________ cavity have forced _________ or _____________9Closed at One EndLAntinodeNode