The mass defect in a nucleus is 3.5 "amu" . Then the binding energy of the nucelus is
Nuclear energy is released in fusion reaction, since binding energy per nucleon is
Fission of nuclei is possible because the binding energy per nuclei in them
The source of energy of stars is nuclear fusion. Fusion reaction occurs at very high temperature, about 10^(7) . Energy released in the process of fusion is due to mass defect. It is also called Q -value. Q = Delta mc^(2), Delta m = mass defect. The binding energy per nucleon of ._(1)H^(2) and ._(2)He^(4) are 1.1 MeV and 7 MeV , respectively. If two deuteron nuclei react to form a single helium nucleus, then the energy released is
Define binding energy of a nucleus. Draw a curve between mass number and average binding energy per nucleon. On the basis of this curve, explain fusion and fission reactions.
Most of the sources of energy we use represented stroed solar energy. Which of the following is not ultimately derived from the Sun's energy ? (a) geothermal energy (b) wing energy ( c) fossil fuels (d) bio-mass.
_______ is the wavelength of photon of energy 35 ke V.
when two nuclei (A lt= 10) fuse together to form a heavier nucleus, the (a) binding energy per nucleon increases (b) binding energy per nucleon decreases (c) binding energy per nucleon does not change (d) total binding energy decreases