A) \[1{\AA}\]
B) \[{{10}^{-10}}cm\]
C) \[{{10}^{-12}}cm\]
D) \[{{10}^{-15}}cm\]
Correct Answer: C
Solution :
[c] According to law of conservation of energy, kinetic energy ofparticle |
= potential energy of a-particle at distance of closest approach |
i.e., |
You need to login to perform this action.
You will be redirected in
3 sec