The size of a quantum dot is .............m.
5
5×10−95 \times 10^{-9}5×10−9
5×10−105 \times 10^{-10}5×10−10
5×10−115 \times 10^{-11}5×10−11
(B) 5×10−95 \times 10^{-9}5×10−9
Explanation:
