The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.
The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV. If two deutrons are fused…
8 years ago
Physics
The operation of a nuclear reactor is said to be critical, if the multiplication
The operation of a nuclear reactor is said to be critical, if the multiplication factor(k) has a value Options (a)…
8 years ago
The emission line of Lyman corresponds to the absorption line in laboratory temperature
The emission line of Lyman corresponds to the absorption line in laboratory temperature. The emission line of Balmer at room…
8 years ago
In which case positive work has to be done in seperating them?
In which case positive work has to be done in seperating them? Options (a) electron-electron (b) proton-proton (c) neutron-neutron (d)…
8 years ago
The order of distance of an electron revolving in an atom from nucleus is
The order of distance of an electron revolving in an atom from nucleus is Options (a) 10⁻¹² m (b) 10⁻¹⁰…
8 years ago
The atomic number of the most common element in nuclear fusion is
The atomic number of the most common element in nuclear fusion is Options (a) 92 (b) 80 (c) 30 (d)…
8 years ago
The half life of a radioactive isotope ‘X’ is 20 years. It decays to another element Y
The half life of a radioactive isotope 'X' is 20 years. It decays to another element 'Y' which is stable.…
8 years ago
Two nuclei are said to be mirror nuclei of
Two nuclei are said to be mirror nuclei of Options (a) number of protons in the two nuclei are equal…
8 years ago
The moderator in a reactor
The moderator in a reactor Options (a) absorbs neutrons (b) accelerates neutrons (c) slows down neutrons (d) absorbs thermal energy…
8 years ago
In nuclear fusion, two nuclei come together to form a large nucleus.
In nuclear fusion, two nuclei come together to form a large nucleus. Which of the following is a correct equation…
8 years ago