Wave Basic Concepts - 无忧得胜-网上国际课程 (5edu.win)

?作业考试练习?美国物理杯赛(Physics Bowl)?Wave Basic Concepts

考生身份 | 我的作答记录 | 错题本 | 搜藏集 | 帮助

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp，上传完成后会在上方生成预览，用鼠标连续双击缩略图，或拖动缩略图，该图片就被绑定至本题，显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片，绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别

习题练习：Wave Basic Concepts

本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)，为试卷打印版，您也可以在网站平台(https://5edu.win/)直接访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 463，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://5edu.win/test463.html 教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
作者: admin 发布日期: 2024-07-31 18:43 总分: 19分得分: _____________

答题人: 游客未登录开始时间: 24年07月31日 18:43 切换到: 整卷模式

1#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

94.06: Which of the following statements about 95xz4q eslqbjn u:i;9the speed of waves on a string are tru 9 izu4 :qb;njq9lxe5se?
I. The speed depends on the tension in the string.
II. The speed depends on the frequency.
III. The speed depends on the mass per unit length of the string.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

2#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

97.23: String L and string H have the sam5ego u4yp0 0hze tension and length. String L has mass m and string H has mass 4m. If the speed waves in strp4gy0uo z5e h0ing L is v, the speed of waves in string H is

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

3#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

07.44: A person vibrates the end of a string sending transvers qd8s6 s2aq i;l7lutdk6b5f 4ke waves down the string. If the person then doubles the rate at which he vibrates the string, the speed of7 2t d k;fdsbulki4q6aq58ls6 the waves

A. doubles and the wavelength is unchanged

B. doubles and the wavelength doubled

C. doubles while the wavelength is halved

D. is unchanged while the wavelength is doubled

E. is unchanged while the wavelength is halved.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

4#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.23: A string, clamph/ v73 yqtl4 ks1uxur8ed at both ends, has its tension fixed. A wave generator v l/hutkvry1qu38sx 4 7ibrates the string with a frequency $f$ producing waves of wavelength $\lambda$ which have speed v. The frequency of the wave generator now is doubled to $2f$. Which one of the following choices best describes the new values of the wavelength of waves produced and the speed of the waves on the string？

A. Wavelength is $0.5\lambda$,Wave Speed is v

B. Wavelength is $0.5\lambda$,Wave Speed is 2v

C. Wavelength is $\lambda$,Wave Speed is 2v

D. Wavelength is $\lambda$,Wave Speed is v

E. Wavelength is $2\lambda$,Wave Speed is 4v

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

5#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

95.01： Which is not associated with a sweufti+ .v4lq.hvx s00:wuz : ound wave?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

6#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

95.04： A wave has a frequency of 50 Hz. T e 7x u(bzoodg 8zjn31r.x40jxhe period of the wave is:

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

7#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

04.04： A metal bar is vibrating with a frequency of 200 Hz. The peri;who;djz4bfny ;6p ;jod of oscillation woh6yj;f;zb ;w;d4o np juld be:

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

8#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

01.38: The S-waves (transverse) and P-waves (longitudinal) produced ba*g(uf.s9m8xa hd3 zry earthquakes travel at different speeds through the earth. S-waves travel about 4000u9xz hf38r. sdamg *(a m/s, P-waves travel at nearly 7000 m/s, how far away must an earthquake be for the P-waves to arrive 2 minutes before the S-waves?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

9#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

17.07: A traveling si xya+ a u(43vk/ck,zkt+gy:rlne wave of frequency 3.0 Hz is known to move at 6.0 m/s on a string. Which one of the following figures best represents what a one-meter section of the s, rx/zva ++t lgyacu y:k43kk(tring could look like at an instant of time?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

10#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

13.24: Which one of the following statements best describe hkal4s*viid2lic x;v 49gj f640gmr2s Huygens’s Principle?6fd9i*cr mj i kg4l ix42g24a0lsvv;h

A. An additional pressure is transmitted undiminished to all points in the fluid and to the walls of the container.

B. Each point on a wavefront acts as a source of secondary spherical wavelets (new waves).

C. For every action force, there is an equal but opposite reaction force.

D. It is impossible to have a process which has the sole result of transferring energy from a low temperature reservoir to a high temperature reservoir.

E. A time-changing magnetic field has an associated induced electric field.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

11#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

02.07: The diagram shows two water pulses which wereetkg )bi* pf+sxhkx,6/0 3y dy originally produced at point A and are beginning to be refg/ xbx* y+6kh,fidk es30)yptlected from a wide barrier as shown. Which of the points in the diagram would represent a virtual source for the reflected waves?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

12#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

96.03: If the frequen o1d4zui rb4e6cy of sound is doubled, the wavelength:

A. halves and the speed remains unchanged.

B. doubles and the speed remains unchanged.

C. is unchanged and the speed doubles.

D. is unchanged and the speed halves.

E. the wavelength halves and the speed halves.

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

13#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

99.27: Assume that waves are propagating in a uniform um(mquo 19k2b ,2mgmunep9px7oup )+,o gs5rmedium. If the frequency of the wave souggm+ e9 pq 1mou2rm,,9m(ob2po) spux5nu7kurce
doubles then

A. the speed of the waves doubles

B. the wavelength of the waves doubles

C. the speed of the waves halves

D. the wavelength of the waves halves

E. none of the above

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

14#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

98.02: An observer hears a sound with freque y.vrp9(cdq;hncy 400 Hz. Its wavelength is approxir;9vq .d(yh cpmately

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

15#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

The graph below was produce by a microphone in front ofencojp04l1 t j+n(/k j a tuning fork. It shows the voltage produced from the mletoc n(nj/4 +j 0j1kpicrophone as a function of time.

04.18: The frequency of the tuning fork is (approximately)

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

本习题练习题目来源于无忧得胜-网上国际课程 (https://5edu.win)，学生可刷题练习，扫右侧二维码或加微信xxxxxxxxxx，获取更多资料
教师可以抽题组卷或一键复制本试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力

16#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

The graph below was produce by a microphone in front of a tuning fork. It shows ox/ lok 0s/pyj)e,,ndthe voltage lx,/,p)e s kyjn0oo /d
produced from the microphone as a function of time.

04.19: In order to calculate the speed of sound from the graph, you would also need to know

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

17#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

06.28: A radio signal wi- nadu3qd(l t;th a wavelength of $1.2 × 10^{−4}\:m$ is sent to a distance asteroid, is reflected, and returns to Earth 72 hours and 48 minutes later. How far from Earth is the asteroid?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

18#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

08.46: A traveling wave hy, px+my 1y0t7go: rjyas the form y = 3.0sin(2.5 x − 5.0 t) where all quantities given are in MKS u01o+r:t,g j yyym7p yxnits, x is position, and t represents time. What is the period of the wave (in seconds)?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

19#

单选题 ( 1.0 分) 切至整卷模式搜藏此题

11.17: A new radio station bro-josf2fw ;e ul j-d,;ladcasts its signal with a wavelength of 3.40 m. At what l,w of-;sf-;dj eluj2 frequency is this station broadcasting?

绑定到本题的附件链接:
绑定到本题的上传图片:

参考答案:

进入本题讨论区，参与讨论

姓名:游客(未登录)

总分:19分及格:11.4分时间:不限时

未答题:

已答题:0

答错题:

当前第题，此次习题练习共有 19 道题

试卷内容到此结束! © 2025 无忧得胜-网上国际课程 (https://5edu.win)版权所有

浏览记录|手机版试卷|使用帮助|手机版|无忧得胜-网上国际课程 (https://5edu.win)

GMT+8, 2025-12-23 18:56 , Processed in 0.173182 second(s), 68 queries , Redis On.

返回顶部