One nanometre is equal to [SCRA 1986; MNR 1986] – McqOptions

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1.	One nanometre is equal to [SCRA 1986; MNR 1986]
A.	\[{{10}^{9}}mm\].
B.	\[{{10}^{-6}}\,cm\]
C.	\[{{10}^{-7}}cm\]
D.	\[{{10}^{-9}}cm\]
Answer» D. \[{{10}^{-9}}cm\]

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