Ans
1
->
Proton has a half life of 10^36 years so considered almost stable particle... it decays to a positron and a pion and further pion decays to gamma ray photons... a rare observable phenomenon so we don't study it at this level...
9 years ago
by
Physics Galaxy
Ans
2
->
Respecter sir, will you explain these all these in advance section of physicsgalaxy?
9 years ago
by
sudeep khare