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  1. Both visible light and infared are electromagnetic waves in nature. They all undergo reflection and refraction when travel from...

  2. ... of degrees Celsius. At this temperature, a fraction of the electromagnetic radiation falls in the visible spectrum. The majority of the electromagentic ...

  3. ...radition like x- or gamma rays which are penetrating, radiofrequency electromagnetic waves are non-ionizing radiation, they could not penetrate the ...

  4. ...or corpuscular radiation. Mobile phones do not emit ionizing radiation. They only emit radiofrequency electromagnetic waves, which is a type of ...

  5. ...and gamma rays are high frequency (short wavelength) electromagnetic waves. Difference - gamma rays...such, the tumour receives the highest radiation d ...

  6. ...quot; in microwave oven is termed as a kind of "non-ionizing radiation"(非電離輻射). Microwave is, in fact, electromagnetic wave in nature, ...

  7. 1.) it has highest frequency gamma ray 2.) it has the highest penetrating power gamma ray 3.) it makes us feel worm (warm?) infrared 4.) it causes ...

  8. 1) Infrared Radiation is a kind of electromagnetic radiation with a wavelength between 0.7 and 300 micrometres, which is longer...

  9. ... all. There is naturally occuring the whole electromagnetic spectrum. From very low frequencies to exremely...electromagentic waves because of their ...

  10. ... More Energy,So That The Radiation Can Be Throught Tje Body,The ...