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  1. Radiation , as used in physics, is energy in the form of waves...on its effect on atomic matter. The most common use of the word " radiation " refers to ionizing radiation . Ionizing radiation ...

  2. Radiation as used in physics, is energy in the form of waves or... for example), this is commonly called Wave-particle duality). Radiation can be ionizing or non-ionizing radiation , depending on ...

  3. 1) Infrared Radiation is a kind of electromagnetic radiation with a wavelength between... of the universe. However, strong infrared radiation in certain industry high heat settings may constitute a...

  4. 黑色物件同時是 good radiation absorber 及 good radiation emitter ,白色物件則是 bad radiation absorber...吸熱及散熱的影響時,我們要了解熱的傳送有三種方法:輻射 radiation ,傳導 conduction,對流 convection。顏色對傳導及對流是沒有影響...

  5. Action (B) wil increase the radiation dose to a person. Passengers in high flying planes are...

  6. ...黑色3,咪emmit得快點 其實,真正係夏天,熱我地既係太陽 而refer to definition of radiation 1) all object radiate energy, whether they are hot or cold 2) the hotter...

  7. Infrared radiation (heat radiation , or thermal radiation ) from the sun is of short wavelengths...by objects inside a greenhouse, the object emits its own infrared radiation . However, because of the low temperature of the object (about 30~40 degrees...

  8. ...absorber of heat. Because black surface object, when heated, will emit radiation of all possible wavelengths (The black-body radiation principle). ...

  9. ...: The temperature of object is higher than outside,it will emit radiation and become cool. The temperature of object is lower than outside,it...

  10. In fact, alpha radiation is more harzard to human. The amount of radiation absorbed by a... not mean its damage is lesser. For the same activity of the radiation , human body absorb more from alpha raidiation the beta and gamma.