Question

The radius of an atomic nucleus is in the order of:

• A. ${10}^{-2}\text{cm}$
• B. ${10}^{-12}\text{cm}$
• C. ${10}^{-13}\text{cm}$
• D. ${10}^{-15}\text{cm}$

Answer 1

The correct option is C ${10}^{-13}\text{cm}$

The radius of an atomic nucleus is close to ${10}^{-13}\text{cm}$ or ${10}^{-15}\text{m}$.