What is the wavelength band for cosmic rays? – McqOptions

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1.	What is the wavelength band for cosmic rays?
A.	Up to 45 * 10¯⁷ micron meter
B.	Up to 23 * 10¯⁷ micron meter
C.	Up to 19 * 10¯⁷ micron meter
D.	Up to 4 * 10¯⁷ micron meter
Answer» E.

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