gc textbook chapter 12 Sound (id: 91b8107ca)

本题目来源于试卷: gc textbook chapter 12 Sound，类别为 通用国际物理

[填空题]
Room acoustics for stereo listenin gdujp1 wc,+ z,*ato4fg can 5f s d6g1c4vjrbe compromised by the presence of standing waves, which can cause acoustic “dead spots” at the locations of the pressure cs1r4v5f6gjd 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:

微信扫一扫，分享更方便