0.24×10−12N0.24 \times 10^{-12} N0.24×10−12N
32.4×10−12N32.4 \times 10^{-12} N32.4×10−12N
24×10−12N24 \times 10^{-12} N24×10−12N
0.024×10−12N0.024 \times 10^{-12} N0.024×10−12N