Nuclear Energy
PHXII13:NUCLEI

363747 Sun radiates energy at the rate of \(3.6 \times {10^{26}}\;J{\rm{/}}s\). The rate of decrease in mass of sun is \(\left( {kg{s^{ - 1}}} \right)\).

1 \(12 \times 10^{10}\)
2 \(1.3 \times 10^{20}\)
3 \(4 \times 10^{9}\)
4 \(3.6 \times 10^{36}\)
PHXII13:NUCLEI

363748 Among the following true option is

1 Energy released per nucleon is same in both fission and fusion reactions
2 Energy released per nucleon is more in fission than in fusion reaction
3 Energy released per nucleon is less in fission than in fusion reaction
4 No energy is released in fusion reaction
PHXII13:NUCLEI

363749 Find the minimum kinetic energy (in eV ) of an
\({\alpha}\)-particle to cause the reaction \({{ }^{14} {~N}(\alpha, p){ }^{17} {O}}\). The masses of \({{ }^{14} {~N},{ }^{4} {He},{ }^{1} {H}}\) and \({{ }^{17} {O}}\) are respectively \(14.00307{\rm{ }}u,{\rm{ }}4.00260{\rm{ }}u,{\rm{ }}1.007.83{\rm{ }}u\) and \(16.99913{\rm{ }}u.\)

1 \(1.54\,MeV\)
2 \(3.62\,MeV\)
3 \(5.74\,MeV\)
4 \(8.64\,MeV\)
PHXII13:NUCLEI

363750 Nuclear fusion is possible

1 only betweem light nuclei
2 only between heavy nuclei
3 between both light and heavy nuclei
4 only between nuclei which are stable against \(\beta \)-decay
PHXII13:NUCLEI

363747 Sun radiates energy at the rate of \(3.6 \times {10^{26}}\;J{\rm{/}}s\). The rate of decrease in mass of sun is \(\left( {kg{s^{ - 1}}} \right)\).

1 \(12 \times 10^{10}\)
2 \(1.3 \times 10^{20}\)
3 \(4 \times 10^{9}\)
4 \(3.6 \times 10^{36}\)
PHXII13:NUCLEI

363748 Among the following true option is

1 Energy released per nucleon is same in both fission and fusion reactions
2 Energy released per nucleon is more in fission than in fusion reaction
3 Energy released per nucleon is less in fission than in fusion reaction
4 No energy is released in fusion reaction
PHXII13:NUCLEI

363749 Find the minimum kinetic energy (in eV ) of an
\({\alpha}\)-particle to cause the reaction \({{ }^{14} {~N}(\alpha, p){ }^{17} {O}}\). The masses of \({{ }^{14} {~N},{ }^{4} {He},{ }^{1} {H}}\) and \({{ }^{17} {O}}\) are respectively \(14.00307{\rm{ }}u,{\rm{ }}4.00260{\rm{ }}u,{\rm{ }}1.007.83{\rm{ }}u\) and \(16.99913{\rm{ }}u.\)

1 \(1.54\,MeV\)
2 \(3.62\,MeV\)
3 \(5.74\,MeV\)
4 \(8.64\,MeV\)
PHXII13:NUCLEI

363750 Nuclear fusion is possible

1 only betweem light nuclei
2 only between heavy nuclei
3 between both light and heavy nuclei
4 only between nuclei which are stable against \(\beta \)-decay
PHXII13:NUCLEI

363747 Sun radiates energy at the rate of \(3.6 \times {10^{26}}\;J{\rm{/}}s\). The rate of decrease in mass of sun is \(\left( {kg{s^{ - 1}}} \right)\).

1 \(12 \times 10^{10}\)
2 \(1.3 \times 10^{20}\)
3 \(4 \times 10^{9}\)
4 \(3.6 \times 10^{36}\)
PHXII13:NUCLEI

363748 Among the following true option is

1 Energy released per nucleon is same in both fission and fusion reactions
2 Energy released per nucleon is more in fission than in fusion reaction
3 Energy released per nucleon is less in fission than in fusion reaction
4 No energy is released in fusion reaction
PHXII13:NUCLEI

363749 Find the minimum kinetic energy (in eV ) of an
\({\alpha}\)-particle to cause the reaction \({{ }^{14} {~N}(\alpha, p){ }^{17} {O}}\). The masses of \({{ }^{14} {~N},{ }^{4} {He},{ }^{1} {H}}\) and \({{ }^{17} {O}}\) are respectively \(14.00307{\rm{ }}u,{\rm{ }}4.00260{\rm{ }}u,{\rm{ }}1.007.83{\rm{ }}u\) and \(16.99913{\rm{ }}u.\)

1 \(1.54\,MeV\)
2 \(3.62\,MeV\)
3 \(5.74\,MeV\)
4 \(8.64\,MeV\)
PHXII13:NUCLEI

363750 Nuclear fusion is possible

1 only betweem light nuclei
2 only between heavy nuclei
3 between both light and heavy nuclei
4 only between nuclei which are stable against \(\beta \)-decay
PHXII13:NUCLEI

363747 Sun radiates energy at the rate of \(3.6 \times {10^{26}}\;J{\rm{/}}s\). The rate of decrease in mass of sun is \(\left( {kg{s^{ - 1}}} \right)\).

1 \(12 \times 10^{10}\)
2 \(1.3 \times 10^{20}\)
3 \(4 \times 10^{9}\)
4 \(3.6 \times 10^{36}\)
PHXII13:NUCLEI

363748 Among the following true option is

1 Energy released per nucleon is same in both fission and fusion reactions
2 Energy released per nucleon is more in fission than in fusion reaction
3 Energy released per nucleon is less in fission than in fusion reaction
4 No energy is released in fusion reaction
PHXII13:NUCLEI

363749 Find the minimum kinetic energy (in eV ) of an
\({\alpha}\)-particle to cause the reaction \({{ }^{14} {~N}(\alpha, p){ }^{17} {O}}\). The masses of \({{ }^{14} {~N},{ }^{4} {He},{ }^{1} {H}}\) and \({{ }^{17} {O}}\) are respectively \(14.00307{\rm{ }}u,{\rm{ }}4.00260{\rm{ }}u,{\rm{ }}1.007.83{\rm{ }}u\) and \(16.99913{\rm{ }}u.\)

1 \(1.54\,MeV\)
2 \(3.62\,MeV\)
3 \(5.74\,MeV\)
4 \(8.64\,MeV\)
PHXII13:NUCLEI

363750 Nuclear fusion is possible

1 only betweem light nuclei
2 only between heavy nuclei
3 between both light and heavy nuclei
4 only between nuclei which are stable against \(\beta \)-decay