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Home⇒ Everyday Science GK⇒ Physics
Note:- You can add tough questions into your favourite list for second revision. |
Radiocarbon is produced in the atmosphere as a result of | |
A. | collision between fast neutrons and nitrogen nuclei present in the atmosphere [Correct Answer] |
B. | action of ultraviolet light from the sun on atmospheric oxygen [Wrong Answer] |
C. | action of solar radiations particularly cosmic rays on carbon dioxide present in the atmosphere [Wrong Answer] |
D. | lightning discharge in atmosphere [Wrong Answer] |