Question

One fermi is equal to

• A. $1\times {10}^{-12}\text{mm}$
• B. $1\times {10}^{-12}\text{m}$
• C. $1\times {10}^{-15}\text{km}$
• D. $1\times {10}^{-7}\text{nm}$

Answer 1

The correct option is A $1\times {10}^{-12}\text{mm}$

One fermi is equal to $1\times {10}^{-15}\text{m}=1\times {10}^{-12}\text{mm}$