题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

gc textbook chapter 12 Sound (id: 847128eb1)

[复制链接]
admin 发表于 2025-1-27 09:46:10 | 显示全部楼层 |阅读模式
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]
The human ear canal is approximately 2.5 cmo890hh f2 fd- rwf rptrou6n(1 long. 4o;coa ite8v5uoz4e1 iryy h52gh+ d1It is open to the outside and is closed at thecrdo u514e58zihg1v;oay eyt2 o+h4i other end by the eardrum. Estimate the frequencies (in the audible range) of the standing waves in the ear canal. What is the relationship of your answer to the information in the graph of Fig. 12–6? $f_1$ =    Hz $f_3$ =    Hz $f_5$ =    Hz





参考答案:
空格1: 3430±2%空格2: 10300±2%空格3: 17200±2%


本题详细解析:

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

GMT+8, 2025-4-28 21:11 , Processed in 0.061156 second(s), 30 queries , Redis On.

搜索
快速回复 返回顶部 返回列表