Evaluation Only. Created with Aspose.Words. Copyright 2003-2022 Aspose Pty Ltd.14.一列沿轴正方向传播的简谐横波t=0时刻的波形如图5中实线所示t=0.2s时刻的波形如图5中的虚线所示则( )A.该波的振幅为6m B.该波的波长为24mC.该波的频率为0.8hzD.该波的传播速度一定是30ms15.如图7所示实线