可见光既频率点解劲过微波

发布网友发布时间：2023-04-28 02:46

共1个回答

热心网友时间：2023-05-25 07:22

更新1:

劲过既意思....即系.... 点解可见光既频率大于微波...

可见光既频率大于微波系因为可见光wavelength短d同period细d
对于点解频率大d
系因为可见光particle颤动(vibration)快过微波
导致period细左
所以每秒做波多过微波.frequency 自然大d
It is because of biological reason
not because of physical reason. The optical cells in the eyes of human retina are sensitive only to electromagentic waves (电磁波) of wavelengths ranging from around 400 nm to 700 nm. This is the reason why we can "see" eletromagentic radiation within such wavelengths. Microwaves are electromagentic waves with wavelengths from about 300 MHz to 30 GHz
which is outside the response capability of the optical cells in our eyes. That's why we cannot "see" microwave radiation.
劲过既意思....即系.... 点解可见光既频率大于微波...
劲﹖何谓劲﹖ 可见光波波长系短过微波但长过x光，点为之劲呢﹖
参考: google/imgres?imgurl=aeea.nmns.e/aeea/courses/picture/ap010419&imgrefurl=aeea.nmns.e/aeea/courses/right7_1&usg=__PjPgFOWRgOfW_TLxpieS7Hp7_oQ=&h=415&w=553&sz=18&hl=zh-TW&start=0&zoom=1&tbnid=jQFR2K2tsrTCwM:&tbnh=136&tbnw=181&ei=8D_0TZKkIZDMuAPB5-XIBg