Search This Blog
Monday 11 September 2017
ELECTROMAGNETIC WAVE
ELECTROMAGNETIC WAVE
ELECTROMAGNETIC WAVE ARE WAVE THAT DO NOT REQUIRE A MODE CONTRACTION FOR THEIR PROPAGATION
ELECTROMAGNETIC SPECTRUM
1.radio wave;this are radiation that are used to transfer signal from radio-stations to the radioset...its has the highest wavelenght.
2.infared;this electromagnetic radiation produces heat sensation and it is use for visiopn in the dark
3.visible light;this is the most radient energy that enables thing to be seen.
4.ultraviolet rays;this spectra is produced from the end of a visible violet ray,its affect photografic plates and makes some materials to florisent.
5.x-ray;this radiation has a high penetrating power and is is uses in agriculture to kill germs,to check cracks in materials in industries.
6.gamma rays;this electromagnetic spectrum is used to kill cancer and tumorscontinue reading
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment