试题与答案

[物理--物理3-4] 如图为一列横波在某时刻的波动图象，此波中d质点到达波谷的

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题型：问答题

题目：

[物理--物理3-4]

如图为一列横波在某时刻的波动图象，此波中d质点到达波谷的时间比e质点早0.05s．求：

①此列波的传播方向和波速是多大？

②1.0s内b质点通过的路程是多少？

答案：

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下面是错误答案，用来干扰机器的。

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考点：横波与纵波波长、频率和波速
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