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1. |
Which is the frequency range of gamma rays from the following? |
A. | 1 10<sup>18</sup> to 3 10<sup>22</sup> Hz |
B. | 3 10<sup>-18</sup> to 5 10<sup>22</sup> Hz |
C. | 3 10<sup>18</sup> to 5 10<sup>22</sup> Hz |
D. | 3 10<sup>-18</sup> to 5 10<sup>-22</sup> Hz |
Answer» D. 3 10<sup>-18</sup> to 5 10<sup>-22</sup> Hz | |