NCERT Exercise 13.8 - Nuclei
Question: How long can an electric lamp of 100W be kept glowing by fusion of 2.0 kg of deuterium? Take the fusion reaction as 2 2 3 1 1 2 H+ H He+n+3.27 MeV →
Answer: **NCERT answer:** About 4.9 × 104 y
Full step-by-step NCERT solution with diagrams on Something by Zero.