1.

What is the wavelength band of gamma rays?

A. 1 * 10¯⁷ to 4 * 10¯⁴ micron meter
B. 2 * 10¯⁷ to 2.4 * 10¯⁴ micron meter
C. 3 * 10¯⁷ to 3.4 * 10¯⁴ micron meter
D. 4 * 10¯⁷ to 1.4 * 10¯⁴ micron meter
Answer» E.


Discussion

No Comment Found