Alpha, Beta and Gamma Decay

JEE Main Physics · Atoms and Nuclei · 5 questions, latest first

• Two radioactive substances A and B of mass numbers 200 and 212 respectively, shows spontaneous α -decay with same Q value of 1…20268 April, Shift 2 · Q44
• Choose the correct nuclear process from the below options [p:. proton, n: neutron, e^-: electron, e^+: positron, ν: neutrino, ν̄:…202528 January, Shift 1 · Q44
• A free neutron decays into a proton but a free proton does not decay into neutron. This is because202331 January, Shift 1 · Q1
• A radioactive element _92^242 X emits two α -particles, one electron and two positrons. The product nucleus is represented by…202329 January, Shift 1 · Q21
• Consider the following radioactive decay process _84^218 A →α A_1 →β^- A_2 →γ A_3 →α A_4 →β^+ A_5 →γ A_6 The mass number and the…202324 January, Shift 1 · Q12