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CBSE Class 12-science Answered

To which part of the EM spectrum does a wave of frequency 5*10 to the power of 19 belong to?According to the diagram, it belongs to x rays, but some say it belongs to gamma rays. Which is correct?
Asked by akshitaasia | 23 Feb, 2018, 03:28: PM
answered-by-expert Expert Answer
In electromagentic spectrum, though text books gives boundary values of frequency for different parts of spectrum, there is no sharp boundary of frequecy bewteen the two sucessive kind of electromagnetic waves. 
Actually X-rays frequency rage is 1016 Hz to 5×1019Hz, where as Gamma rays frequency strats from 1019 Hz .
Hence in the frequency region of 1019 Hz both gamma rays and X-rays overlap each other.
Answered by Thiyagarajan K | 23 Feb, 2018, 03:51: PM

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