gc textbook chapter 12 Sound (id: 91b8107ca)

本题目来源于试卷: gc textbook chapter 12 Sound，类别为 IB物理学

[填空题]
Room acoustics for stereo listening can be cm68pf kcc2o+a ompromised by the pawlwsq a9hou -jc1 75/resence of standing waves, which can cause acoustic w- ja1hs7lw9 5/uacoq“dead spots” at the locations of the pressure nodes. Consider a living room 5.0 m long, 4.0 m wide, and 2.8 m high. Calculate the fundamental frequencies for the standing waves in this room.
Length : f =   Hz
Width : f =   Hz
Height : f =   Hz

参考答案:
空格1: 34±2%  空格2: 43±2%  空格3: 61±2% 


本题详细解析:

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