• 2022-06-06
    完成反应[img src="http://nos.netease.com/edu-image/cdd304ce2b3441dc957c95dc97f8ebbf.gif"]
    未知类型:{'options': ['[img src="http://nos.netease.com/edu-image/cde7e0ce62c347789314cc3c6102269d.gif"]', '[img src="http://nos.netease.com/edu-image/ba72b1e4f37e4f9ba2135b9594a37d66.gif"]', '[img src="http://nos.netease.com/edu-image/91c10f2fa69045eb8ee9e764f7ecb315.gif"]', '[img src="http://nos.netease.com/edu-image/ab1b998771134fa8b3861a4b6ce42a6d.gif"]'], 'type': 102}
  • A

    举一反三

    内容

    • 0

      一束光强为I0的自然光垂直穿过两个偏振片,且两偏振片的振偏化方向成45°角,若不考虑偏振片的反射和吸收,则穿过两个偏振片后的光强I为 未知类型:{'options': ['[img src="http://nos.netease.com/edu-image/28ba7917c0e8447ba456d34c73e5620e.png"]', '[img src="http://nos.netease.com/edu-image/9902bb64c7ae4dec86c621029bd79b07.png"]', '[img src="http://nos.netease.com/edu-image/7f9cb69163f24c5da0bc17901a4879e6.png"]', '[img src="http://nos.netease.com/edu-image/6a9896eeedd843cbaeaa39322958f674.png"]'], 'type': 102}

    • 1

      <img src="http://nos.netease.com/edu-image/d3e85592-8b73-4d91-b822-a4a1513a3892.JPG" />? <img src="http://nos.netease.com/edu-image/fc77e711-9bfe-48d2-8d59-ad6c1669087a.JPG" />|<img src="http://nos.netease.com/edu-image/6b97d8a3-d1d7-4d1d-819f-69732266994c.JPG" />|<img src="http://nos.netease.com/edu-image/9ade4cf7-7d03-4862-b534-fd4290e4e16b.JPG" />|<img src="http://nos.netease.com/edu-image/cbb5de24-a729-4159-9e2d-20221edcd6e8.JPG" />

    • 2

      <img src="http://nos.netease.com/edu-image/5428abb2-2f0a-40eb-af07-26ce344048ff.jpg" />? <img src="http://nos.netease.com/edu-image/d9983625-8ed4-4859-96e8-807d77768902.jpg" />|<img src="http://nos.netease.com/edu-image/5569d8a1-f417-4a74-bd46-76f26adf9987.jpg" />|<img src="http://nos.netease.com/edu-image/ec531368-9159-49c7-baa9-6ecbac263604.jpg" />|<img src="http://nos.netease.com/edu-image/6875cd06-948f-4a9a-9cbb-0a1684827d37.jpg" />

    • 3

      未知类型:{'options': ['', '', '&#91;img src="//nos.netease.com/edu-image/84d0ca3b-a4bc-4a4d-b493-7199875da29d.bmp"&#93;', ''], 'type': 102}

    • 4

      设&#91;img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_067016aa-77f2-4aff-bd36-e3fa5f1bd893.png"&#93;,&#91;img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_358ab06c-7f19-4ae6-ba82-424c72bd4d18.png"&#93;,则&#91;img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2b561af0-b65d-4e5e-936b-72b15b4f0f56.png"&#93;&#91;img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_92284d1b-6fe3-4dc1-a732-618796cd01a4.png"&#93; A: 6 B: 10 C: 8 D: 4