如果力学量算符满足对易关系,则https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/8c27af97dcc04c7c8e1d123d231d952c.png
举一反三
- 以下哪个（些）算符一定为厄米算符 A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/2f5ca50e517a4dee9c70e7680c968566.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/cc1685bf62da473b9d04e5d624dadb6e.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/6ad8cf39a6e04652b38899df7ff47e62.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/be241a76c49a4f66b4c28e4b6d1439e1.png" />
- 波函数和是平方可积函数,则力学量算符为厄密算符的定义是https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/2a98f761fb824acc8dc9fd34b59971e6.png
- 电路如图所示。则u01、u0与 uI的运算关系分别为（ ）、（ ）。 <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/418adfb996644706aef30b7d2841ccb9.png" /> A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/ffe4934c2b0748428937c24c7ff16c3b.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/1da45f59ab0845f7be8cdc1f80a78caa.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/ca685a45d5764329b8551eb6eaeb6a58.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/d3f91ade92954e7fbd65a917b04cc13b.png" />
- 对易关系等于https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/7e20e5dd3e1149e6ac2bcdbe2efc16b2.png
- 已知某网络函数单位冲激响应如图所示，则网络函数表达式可能为（ ） 。<img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/1ea32deea3ff4a79adbdf2fd1d50f685.png" /> A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/3daa0643dbc0480582ecdded649049b2.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/38da044f0efb404a840b6cad69f53996.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/97e060f9767b46cbaa03ec6a04f8baed.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/fc42e852a3ca49ff9fcb9d5efe69a1a9.png" />