13.8 How long can an electric lamp of 100W be kept glowing by fusion of 2.0 kg of…

PHYSICS · Subjective · CBSE · Physics · Nuclei · Nuclei

Problem

13.8 How long can an electric lamp of 100W be kept glowing by fusion of 2.0 kg of deuterium? Take the fusion reaction as

{ }_{1}^{2} \mathrm{H}+{ }_{1}^{2} \mathrm{H} \rightarrow{ }_{2}^{3} \mathrm{He}+\mathrm{n}+3.27 \mathrm{MeV}