CBSE Class 10 Answered
what are radio waves, micro waves, infrared rays, ultra-violet rays, x-rays and gamma rays
Asked by prakamya | 27 Nov, 2009, 03:42: PM
Expert Answer
They are electromagnetic waves, i.e. waves in which one has oscillating electric and magnetic field. These waves don't require any medium for propogation.
The wavelength in radio waves may be in km.
They are appear according to their increasing frequency as arranged in the question.
Regards,
Team,
TopperLearning.
Answered by | 27 Nov, 2009, 03:51: PM
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