9．如图所示为两列简谐横波在同一绳上传播时某时刻的波形图则下列说法中正确的是 A．波甲的速度v1和波乙的速度v2一样大 b．波甲的速度v1比 Sketch Coloring Page

9．如图所示为两列简谐横波在同一绳上传播时某时刻的波形图则下列说法中正确的是 A．波甲的速度v1和波乙的速度v2一样大 b．波甲的速度v1比 Template

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anonymous

anonymous
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anonymous

anonymous
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愛君
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anonymous
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anonymous

anonymous
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anonymous
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anonymous

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Chelley
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tomski9．如图所示为两列简谐横波在同一绳上传播时某时刻的波形图则下列说法中正确的是 a．波甲的速度v1和波乙的速度v2一样大 b．波甲的速度v1比 coloring

如图4 2所示为两列简谐横波在同一绳上传播在t＝0时刻的波形图已知甲波�左传乙波�右传请根据图中信息判断以下说法正确的是 A．两列波 sketch template

如图为两列简谐横波在同一绳上传播时某时刻的波形图下列说法正确的是 A．这两列波可能�生干涉现象B．甲波的速度v1比乙波的速度v2大C．甲 sketch template

题目如图所示为某时刻的两列简谐横波在同一介质中沿相同方�传播的波形图此时a波上某质点P的运动方�如图所示则下列说法正确的是 A两 sketch template

如图所示为一列简谐横波t时刻的图象波速为02 M/s 则以下结论正确的是A．振源的振动�期为04 SB．该波在传播中遇到1 M的障碍 sketch template

如图所示某均匀介质中有两列简谐横波A和B同时沿x轴正方�传播足够长的时间在t=0时刻两列波的波峰正好在x=0处重合则下列说法中正确的是 sketch template

试卷预览：2007学年十一校联考 sketch template

机械波小练习 Word文档在线阅读与下载无忧文档 sketch template

一列沿x轴正方�传播的平面简谐波，已知t1=0和t2=025s时的波形如图所示。（假设�期T&gt025s）试求：（1）P点的振动表式；（2 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＝05 M处的质点做简谐 sketch template

如图1 6所示一列简谐波�右以4 M/s的速度传播某一时刻沿波的传播方�上有ab两质点位移大小相等方�相同以下说法正确的是 A再 sketch template

如图所示为一列�左传播的简谐横波在某一瞬时的图象由图可知 A．质点F在该时刻的运动方�朝上B．PQ两质点的运动方�始终相反C．从图示 sketch template

如图所示为两列沿绳传播的虚线表示甲波1实现表示乙波2简谐横波在某时刻的波形图M为绳上x=0．2m处的质点则下列说法中正确的是 A．这 sketch template

百度教育 sketch template

9．如图所示为两列�率相同的横波在相遇区域内某一时刻的传播情况是波峰与波峰相遇的点是凸起最高的位置之一有关波形的传播和某质点的运动情况 sketch template

如图4 2所示为两列简谐横波在同一绳上传播在t＝0时刻的波形图已知甲波�左传乙波�右传请根据图中信息判断以下说法正确的是 A．两列波 sketch template

5．如图所示为两列沿绳传播的虚线表示甲波实现表示乙波简谐横波在某时刻的波形图M为绳上x=0．2m处的质点则下列说法中正确的是 sketch template

如图1所示甲为某一简谐波在t＝10 S时刻的图象乙为甲图中C点的振动图象则下列说法正确的是 A．甲图中B点的运动方��左B．经过0 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=05s虚线时刻的波形图1若t=0时刻x=25m处质点正沿y轴负 sketch template

如图所示为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虚线为时的波形图波的�期则 A．波的�期为08sB．在t＝0 sketch template

如图7–2–4所示沿x轴方�的一条细绳上有Oabc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

3．如图所示为一列简谐横波在某时刻的波形圈已知圈中b位置的质点起振比a位置的质点晓025 Sb和c之间的距离是5 M则此列波的波长和 sketch template

如图所示为一列�右传播的简谐横波在某个时刻的波形由图像可知．A．质点b此时位移为零B．质点b此时� Y方�运动C．质点d的振幅是2 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=02s时刻的波形图．已知该波的波速是08m/s则这列波的 sketch template

如图所示为一列沿x轴正方�传播的简谐横波在t=0时的波形．当R点在t=0时的振动状态传到S点时PR范围内有一些质点正在�y轴负方面运动这些 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

3 51如图1所示物体A静止在光�的水平面上A的左边固定有轻质弹簧物体B以速度v�A运动并与弹簧�生碰撞AB始终沿同一直线 sketch template

如图所示为一列�右传播的简谐横波在某个时刻的波形由图像可知．A．质点b此时位移为零B．质点b此时� Y方�运动C．质点d的振幅是2 sketch template

机械振动练习整理 Word文档在线阅读与下载免费文档 sketch template

如图6所示位于同一水平面内的两根平行的光��属导轨处在匀强磁场中磁场方�垂直于导轨所在平面导轨的一端与一电阻相连具有一定质量的�属杆 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abcd四点B 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

如图所示为两列简谐横波在同一绳上传播在t=0时刻的波形图已知甲波�左传乙波�右传．请根据图中信息判断以下说法正确的是 A．两列波的 sketch template

如图所示甲乙分别表示一列横波上相距3m的两个质点A和B的振动图像且波是由A�B传播的求1波通过AB两点的时间及波速2若A sketch template

如图所示为两列沿绳传播的虚线表示甲波1实现表示乙波2简谐横波在某时刻的波形图M为绳上x=0．2m处的质点则下列说法中正确的是 A．这 sketch template

9．如图所示为两列简谐横波在同一绳上传播时某时刻的波形图则下列说法中正确的是 A．波甲的速度v1和波乙的速度v2一样大 B．波甲的速度v1比 sketch template

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