如图,某氢原子从m能级跃迁至n级,释放的光子的波长为
,频率为
;从m能级跃迁至
能级时,释放的光子的波长为
,频率为
,则从n能级跃迁至f能级时,释放的光子( )
![](https://img.xkw.com/dksih/QBM/2022/4/14/2958241350180864/2958737729069056/STEM/91b53d2f-d0a1-4591-bdf3-9f2db60d3a31.png?resizew=225)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75b5dc876d7dcd3c971b36d26668b1e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c73e8e6fc0cc92ad85bf7ef01a8cab1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7345f310975ddb40dca94b5135c35dad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc48546747c080a1a084d0da63171208.png)
![](https://img.xkw.com/dksih/QBM/2022/4/14/2958241350180864/2958737729069056/STEM/91b53d2f-d0a1-4591-bdf3-9f2db60d3a31.png?resizew=225)
A.波长为![]() | B.波长为![]() |
C.频率为![]() | D.频率为![]() |
更新时间:2022-04-15 15:50:13
|
【知识点】 计算电子跃迁时吸收或释放光子的频率和波长
相似题推荐
多选题
|
适中
(0.65)
名校
【推荐1】
子与氢原子核(质子)构成的原子称为
氢原子,它在原子核物理的研究中有重要作用,图为
氢原子的能级示意图,假定光子能量为E的一束光照射容器中大量处于
能级的
氢原子,
氢原子吸收光子后,发出频率为
、
、
、
、
和
的不同频率光,且频率依次增大,则E等于( )
![](https://img.xkw.com/dksih/QBM/2017/6/2/1700264630796288/1747679783763968/STEM/8368e060-83ba-43bb-9670-cb57f78dd56d.png?resizew=193)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc2d3df37e73a8abea815f37dbb3fff5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1100379a4385b9ce064847bc21760adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c73e8e6fc0cc92ad85bf7ef01a8cab1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc48546747c080a1a084d0da63171208.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ac9451eed1dedaeaa7f2b7a5ba22360.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa9fb9dfc7cc77f09911356a6c525ce0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c3f11f841399c35d718b0f0a5fa241.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e177ce6f097f3b5c35c75fb0d84491b8.png)
![](https://img.xkw.com/dksih/QBM/2017/6/2/1700264630796288/1747679783763968/STEM/8368e060-83ba-43bb-9670-cb57f78dd56d.png?resizew=193)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
多选题
|
适中
(0.65)
名校
【推荐2】氢原子的能级示意图如图所示。开始大量的氢原子均处于基态,用一束光子能量为
的单色光照射该氢原子,并用发出的光线照射逸出功为
的钠。则下列分析正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/5/16/2980787941441536/2981524700348416/STEM/bf0c563e-b4fd-466c-88da-a12e3cc60511.png?resizew=168)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56cf25d34d545106a8b9b2002f3d9ff1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdbf9d54ea8905aa473db6721a2ea6ba.png)
![](https://img.xkw.com/dksih/QBM/2022/5/16/2980787941441536/2981524700348416/STEM/bf0c563e-b4fd-466c-88da-a12e3cc60511.png?resizew=168)
A.发出的光线中有4种光子能使钠发生光电效应 |
B.发出的光线中,能量为![]() |
C.发出的光线中,光子的最大能量为![]() |
D.钠发出的光电子的最大初动能为![]() |
您最近一年使用:0次