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Name the physical quantities related to unified atomic mass unit |
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Answer» Answer: Nanometre or nm is a unit of LENGTH in the metric system. 1 nm=10−9 m. The nanometre is often used to EXPRESS dimensions on an atomic scale: the DIAMETER of a helium atom, for example, is about 0. 1 nm, and that of a ribosome is about 20 nm. |
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