Stability of Alpha Particle in Radioactive Decay

[@arengh5640]

beautifully explained

[@insighttutorials9901]

very helpful vedios ... 👌

[@ChandanGupta-np3zp]

Good Explanation!

[@MM-ei7xv]

thank you!

[@kadiwal1239]

If Alpha particle is so stable, then why it's packing fraction is positive ? It's packing fraction should be negative if it is highly stable.

[@anmolsharma9242]

i am confused about energy of alpha decay... till now i have read that its about 4-8MeV??