In a Rutherford scattering experiment when a projectile of change `Z_(1)` and mass `M_(1)`
Channel: Doubtnut
Date: 2020-01-19

In a Rutherford scattering experiment when a projectile of change `Z_(1)` and mass `M_(1)` approaches s target nucleus of change `Z_(2)` and mass `M_(2)`, te distance of closed approach is `r_(0)`. The energy of the projectile is