McqMate
Q. |
Nuclear sizes are expressed in a unit named - |
A. | Fermi |
B. | Angstrom |
C. | Newton |
D. | Tesla |
Answer» A. Fermi | |
Explanation: The fermi (1 fm = 10⁻¹7 m) is of the order of magnitude of the size of nucleons and nuclei, so it is more appropriate to describe sizes for nuclear phenomena. |
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