一列简谐横波在t=40s时的波形如图甲所示图乙是这列波中质点p的振动图象．关于该简谐波下列说法正确的是 A波速v=025 M Sketch Coloring Page

一列简谐横波在t=40s时的波形如图甲所示图乙是这列波中质点p的振动图象．关于该简谐波下列说法正确的是 A波速v=025 M Template

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tomski一列简谐横波在t=40s时的波形如图甲所示图乙是这列波中质点p的振动图象．关于该简谐波下列说法正确的是 a波速v=025 m coloring

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沿x轴负方�传播波速为v=4m/s．已知坐标原点x=0处质点的振动图象如图所示a在下列4幅图中能够正确表示t=0 sketch template

第九章十、波的图象 物含妙理 sketch template

一列简谐横波在t=40s时的波形如图甲所示图乙是这列波中质点P的振动图象．关于该简谐波下列说法正确的是 A波速v=025 m sketch template

图甲为一列简谐横波在t=0．10s时刻的波形图P是平衡位置为x= 1 m处的质点Q是平衡位置为x= 4 m处的质点图乙为质点Q的振动图象 sketch template

由波的图像分析质点的振动情况例4 一列简谐横波沿x轴传播�期为Tt=0时刻的波形如图所示此时平衡位置位于x=3m处的质点正在�上运动 sketch template

如下图所示是一列沿轴正方�传播的简谐横波在时刻的波形图已知波的传播速度试回答下列问题1求出处的质点在内通过的路程及 时该质点的位移 sketch template

一列简谐横波在t＝0时波形如图所示PQ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

一简谐机械横波沿x轴传播波速为20m/s该波在t=0时刻的波形曲线如图甲所示在x=0处质点的振动图象如图乙所示．则下列说法中正确的是 sketch template

一列简谐横波沿x轴正方�传播振动为At=0时平衡位置在x=0处的质元位于y=0处且�y轴负方�运动此时平衡位置在x=015m处的质 sketch template

右图示为一列沿x轴负方�传播的简谐横波实线为t＝0时刻的波形图虚线为t＝06 S时的波形图波的�期T>06 S则 A．波的 sketch template

9． 简谐横波a沿x轴正方�传播简谐横波b沿x轴负方�传播波速都是10m/s振动方�都平行于y轴t = 0时刻这两列波的波形如图甲所 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

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

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

位于坐标原点的波源产生一列沿x轴正方�传播的简谐横波在t=0时波源开始振动经01s刚好传播到x=40m处第一次形成如图所示的波形在x sketch template

11．如图所示实线和虚线分别是x轴上传播的一列简谐横波在t=0和t=0．03s时刻的波形图x=1．2m处的质点在t=0．03s时刻�y轴正 sketch template

一列简谐横波沿x轴传播，t=010s时的波形如图甲所示，A、B为介质中的两个质点，图乙为质点B的振动图象。下列判断正确的是（）A该简谐波 sketch template

一列简谐横波在t=0时的波形图如图所示．介质中x=2m处的质点P沿y轴方�做简谐运动的表达式为y=10sincm．关于这列简谐波下列说法正确 sketch template

高二物理波长、�率和波速同步检测1 Word文档在线阅读与下载免费文档 sketch template

一简谐横波以4m/s的波速沿x轴正方�传播已知t=0时的波形如图所示则 A．波的�期为1s B．x=0处的质点在t=0时�y轴负�运动 C sketch template

一简谐横波沿x轴正�传播t＝0时刻的波形如图 A所示x＝030 m处的质点的振动图线如图b所示该质点在t＝0时刻的运动方�沿y sketch template

如图所示为一列沿x轴传播的简谐横波实线为t=0时刻的波形图虚线为t=06s时的波形图已知波的�期T＞06s则 A．波的�期可能 sketch template

一列简谐横波在t=0时刻的波形如图中的实线所示t=002s时刻的波形如图中虚线所示．若该波的�期T大于002s则该波的传播速度可能是 sketch template

一列简谐横波在两个不同时刻的波形如图所示虚线为实线所示的横波在 t=05s后的波形图线1若质点的振动�期T与 t的关系为T＜ t sketch template

9． 简谐横波a沿x轴正方�传播简谐横波b沿x轴负方�传播波速都是10m/s振动方�都平行于y轴t = 0时刻这两列波的波形如图甲所 sketch template

图示为一列沿x轴负方�传播的简谐横波实线为t=0时刻的波形图虚线为t=06s时的波形图波的�期T＞06s则A．波的�期为2 sketch template

一列简谐横波在弹性介质中沿x轴正方�传播波源位于坐标原点Ot=0时开始振动3s时停止振动35s时的波形如图所示其中质点a的平衡位置 sketch template

位于坐标原点的波源产生一列沿x轴正方�传播的简谐横波在t=0时波源开始振动经01s刚好传播到x=40m处第一次形成如图所示的波形在x sketch template

一简谐横波在时刻t=0时的波形图象所示传播方�自左�右已知t2=06s末A点出现第三次波峰试求1该简谐波的�期2该简谐波 sketch template

一列沿x轴传播的简谐横波在t=0时的波形如图所示已知t=06s时B点第三次出现波峰．则1这列波的�期是多�2x=50cm处的 sketch template

一列简谐横波沿直线传播先后通过该直线上的ab两点两点距离L=442m．图中实虚两条曲线分别表示平衡位置在ab两点处质点的振动曲线 sketch template

2016物理大一轮复习第十二章机械振动和机械波第2讲机械波3年高考 Word文档在线阅读与下载无忧文档 sketch template

图（a）为一列简谐横波在t=2s时的波形图，图（b）为媒质中平衡位置在x=15m sketch template

一列简谐横波振幅为a沿x轴正方�传播．在t=0与t=08s两时刻x轴上 3m 3m区间内的两波形图正好重合如图所示．则下列说法中正确的 sketch template

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