如图12所示是一列简谐横波在某一时刻的波形图象已知该波沿x轴正方�传播波速为5ms则下列说法不正确的是 A．从该时刻起经过02s Sketch Coloring Page

如图12所示是一列简谐横波在某一时刻的波形图象已知该波沿x轴正方�传播波速为5ms则下列说法不正确的是 A．从该时刻起经过02s Template

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sketch #2434 Metallica

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sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer

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sketch #3425 &#;Tonari no Kaibutsu-kun&#; by Betty Marie Melzer

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sketch #5182 Inuyasha by Sepp Herberger

anonymous

anonymous
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sketch #5113 Growlithe and Arcanine by Kervinzitho del Piero

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anonymous
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sketch #5361 Emma Watson by Glynis June Williams

anonymous

anonymous
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tomski如图12所示是一列简谐横波在某一时刻的波形图象已知该波沿x轴正方�传播波速为5ms则下列说法不正确的是 a．从该时刻起经过02s coloring

如图12所示是一列简谐横波在某一时刻的波形图象已知该波沿x轴正方�传播波速为5m/s则下列说法不正确的是 A．从该时刻起经过02s sketch template

15．如图1所示是一列简谐波在某一时刻的波形图其中质点P的振动方�如图1中所示则以下说法中正确的是 A．波的传播方�沿x轴正方�该时刻 sketch template

一列简谐横波在时的波形图如图所示。介质中处的质点Р 高途 sketch template

一列简谐横波某时刻的图象如图甲所示从该时刻开始计时A质点的振动图象如图乙所示以下说法正确的是 A．这列波沿x轴正�传播 B．这列——青 sketch template

题目如图所示为一列简谐横波沿x轴传播在t=0实线和t=05s虚线时刻的波形图1若t=0时刻x=25m处质点正沿y轴负 sketch template

4．一列简谐横波沿着x轴正方�传播某一时刻的波形图象如图3所示下列判断不正确的是 A．这列波的波长是8m B．此时刻x =3m处质点正沿y sketch template

如图所示是某绳波形成过程的示意图质点1在外力作用下垂直直线方�做简谐运动带动234 各个质点依次上下振动把振动从绳的左端传到右端 sketch template

如图所示是一列简谐波在某一时刻的波形图其中质点P的振动方�如图1中所示则以下说法中正确的是 A．波的传播方�沿x轴正方�该时刻质点Q的 sketch template

如图7–2–4所示沿x轴方�的一条细绳上有Oabc四点Oa=abbc=5ab质点O在垂直于x轴方�上做简谐运动沿x轴传播形成 sketch template

S1和S2是相干波源它们�出的两列波在空间相遇�生干涉如图所示实线表示波峰虚线表示波谷则 A．振动加强的点有abcd四点B sketch template

如图所示实线是沿x轴传播的一列简谐横波在t=0时刻的波形图虚线是这列波在t=02s时刻的波形图已知该波的波速是08m/s则下列说法 sketch template

如图所示一列简谐横波沿x轴传播实线为t1=0时的波形图此时P质点�y轴负方�运动虚线为t2=0 01 s时的波形图已知�期T>0 sketch template

一列简谐横波 某时刻的波形图象如图甲所示 从该时刻开始计时 波上A质点的振动图象如图乙所示 则 ． A 这列波的波速是25m/s sketch template

如图所示A是一列简谐波t＝0时刻的图象B如图所示是这列波上P质点从这一时刻起的振动图象试求 1波的传播方�与波速． 2画 sketch template

一列沿x轴传播的简谐横波某时刻的波形图象如图甲所示．若从此时刻开始计时则图乙表示abcd中哪个质点的振动图象 A．若波沿x轴正方� sketch template

一列简谐波在某一时刻的波形如下图中实线所示经过一段时间波形变成如图中虚线所示已知波速大小为1 Cm/s则这段时间可能是 A．1 s B sketch template

一列简谐横波在t＝0时波形如图所示PQ两点坐标分别为 1m 7m波的传播方�由右�左已知t＝07s时P点第2次出现波峰则 sketch template

如图所示实线是沿x轴传播的一列简谐横波在t=0时刻的波形图虚线是这列波在t=02s时刻的波形图．已知该波的波速是08m/s则这列波的 sketch template

如图12所示实线是某时刻的波形图线虚线是经过02s后的波形图线 1假定波�左传播求它在这02s内传播的可能距离 2若 sketch template

如图7–2–4所示沿x轴方�的一条细绳上有Oabc四点Oa=abbc=5ab质点O在垂直于x轴方�上做简谐运动沿x轴传播形成 sketch template

一列沿x轴正方�传播的平面简谐波，已知t1=0和t2=025s时的波形如图所示。（假设�期T>025s）试求：（1）P点的振动表式；（2 sketch template

如图所示一列横波沿x轴正方�传播速度v=12m/s当位于x1=7cm的A点在正�最大位移时位于x2=10cm的B点恰好在平衡位置且 sketch template

3．如图所示是一列简谐横波时刻的图象经过时间恰好第三次重复出现图示的波形．根据以上信息下面各项能确定的是 A．波的传播速度的大小 B sketch template

如图所示是一列沿x轴正�传播的简谐横波在t时刻的图象已知x轴上6 Cm处的质点P在 T=t′ T= 035 s内通过的路程为14 Cm sketch template

如图所示，有一列减幅传播的简谐横波，与处的、两个质高途 sketch template

如图所示为一简谐横波在t时刻的波形图箭头表示波的传播方�该列波的速度大小为vabcd是介质中4个质量相等的振动质元．由此可知B sketch template

如图所示实线是沿x轴传播的一列简谐横波在t=0时刻的波形图虚线是这列波在t=02s时刻的波形图．已知该波的波速是08m/s则这列波的 sketch template

如图12 3 9所示已知一列横波沿x轴传播实线和虚线分别是t1时刻和t2时刻的图象已知t2=t1 s振动�期为05 s则波的 sketch template

12． 如图所示一列在x轴上传播的横波t0时刻的图线用实线表示经时其图线用虚线表示已知波长为2m则下列说法正确的是 A．若波�右 sketch template

如图所示是一列沿x轴正方�传播的简谐横波在t＝0时刻的波形图已知波的传播速度v＝2m/s．试回答下列问题�写出x＝05 M处的质点做简谐 sketch template

如图所示是一列�左传播的横波在某一时刻的图象波速为 24m／s则在波的传播过程中质在从这一时刻起在 1 s 内经过的路程是 A 2 sketch template

12． 如图所示一列在x轴上传播的横波t0时刻的图线用实线表示经时其图线用虚线表示已知波长为2m则下列说法正确的是 A．若波�右 sketch template

16．如图所示一列横波在t1和t2两时刻的波形分别如图中 的实线和虚线所示已知波在介质中的传播速度是2m/s 下述结论正确的是 A．若 sketch template

21．如图所示是一列沿x轴正方�传播的简谐横波在t＝0时刻的波形图已知波的传播速度v＝2m/s．试回答下列问题 1该波的波长为多大 sketch template

一列简谐横波沿直线ab�右传播ab两点之间的距离为3 Mab两点的振动情况如图所示下列说法中正确的是 A．波速可能等于1m/s sketch template

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