Nuclear Energy
PHXII13:NUCLEI

363738 Assertion :
Energy is released in nuclear fission.
Reason :
Total binding energy of the fission fragments is larger than the total binding energy of the parent nucleus.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363739 The nuclear binding energies of the elements \(P\) and \(Q\) are \(E_{P}\) and \(E_{Q}\), respectively. Three nuclei of elements \(Q\) fuse to form one nucleus of element \(P\). In this process, the energy released is \(e\). The correct relation between \(E_{P}, E_{Q}\), and \(e\) will be

1 \(E_{Q}=3 E_{P}+e\)
2 \(E_{Q}=3 E_{P}-e\)
3 \(E_{P}=3 E_{Q}+e\)
4 \(E_{P}=3 E_{Q}-e\)
PHXII13:NUCLEI

363740 The energy released in the fusion of \(2\,kg\) of hydrogen deep in the sun is \(E_{H}\) and the energy released in the fission of \(2\,kg\) of \(^{235}U\) is \(E_{U}\). The ratio \(\dfrac{E_{H}}{E_{U}}\) is approximately (Consider the fusion reaction as, \(4_1^1H + 2{e^ - } \to _2^4He + 2v + 6\gamma + 26.7MeV\) energy released in the fission reaction of \({ }^{235} U\) is \(200\,MeV\) per fission nucleus and \({N_A} = 6.023 \times {10^{23}}\,)\)

1 15.04
2 25.6
3 7.62
4 9.13
PHXII13:NUCLEI

363741 Calculate the energy released when three
\(\alpha\) - particles combined to from a \({ }^{12} C\) nucleus, the mass defect is (atomic mass of \(_2H{e^4}\) is \(4.002603 u\))

1 \(0.007809\,u\)
2 \(0.002603\,u\)
3 \(4.002603\,u\)
4 \(0.5\,u\)
PHXII13:NUCLEI

363738 Assertion :
Energy is released in nuclear fission.
Reason :
Total binding energy of the fission fragments is larger than the total binding energy of the parent nucleus.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363739 The nuclear binding energies of the elements \(P\) and \(Q\) are \(E_{P}\) and \(E_{Q}\), respectively. Three nuclei of elements \(Q\) fuse to form one nucleus of element \(P\). In this process, the energy released is \(e\). The correct relation between \(E_{P}, E_{Q}\), and \(e\) will be

1 \(E_{Q}=3 E_{P}+e\)
2 \(E_{Q}=3 E_{P}-e\)
3 \(E_{P}=3 E_{Q}+e\)
4 \(E_{P}=3 E_{Q}-e\)
PHXII13:NUCLEI

363740 The energy released in the fusion of \(2\,kg\) of hydrogen deep in the sun is \(E_{H}\) and the energy released in the fission of \(2\,kg\) of \(^{235}U\) is \(E_{U}\). The ratio \(\dfrac{E_{H}}{E_{U}}\) is approximately (Consider the fusion reaction as, \(4_1^1H + 2{e^ - } \to _2^4He + 2v + 6\gamma + 26.7MeV\) energy released in the fission reaction of \({ }^{235} U\) is \(200\,MeV\) per fission nucleus and \({N_A} = 6.023 \times {10^{23}}\,)\)

1 15.04
2 25.6
3 7.62
4 9.13
PHXII13:NUCLEI

363741 Calculate the energy released when three
\(\alpha\) - particles combined to from a \({ }^{12} C\) nucleus, the mass defect is (atomic mass of \(_2H{e^4}\) is \(4.002603 u\))

1 \(0.007809\,u\)
2 \(0.002603\,u\)
3 \(4.002603\,u\)
4 \(0.5\,u\)
PHXII13:NUCLEI

363738 Assertion :
Energy is released in nuclear fission.
Reason :
Total binding energy of the fission fragments is larger than the total binding energy of the parent nucleus.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363739 The nuclear binding energies of the elements \(P\) and \(Q\) are \(E_{P}\) and \(E_{Q}\), respectively. Three nuclei of elements \(Q\) fuse to form one nucleus of element \(P\). In this process, the energy released is \(e\). The correct relation between \(E_{P}, E_{Q}\), and \(e\) will be

1 \(E_{Q}=3 E_{P}+e\)
2 \(E_{Q}=3 E_{P}-e\)
3 \(E_{P}=3 E_{Q}+e\)
4 \(E_{P}=3 E_{Q}-e\)
PHXII13:NUCLEI

363740 The energy released in the fusion of \(2\,kg\) of hydrogen deep in the sun is \(E_{H}\) and the energy released in the fission of \(2\,kg\) of \(^{235}U\) is \(E_{U}\). The ratio \(\dfrac{E_{H}}{E_{U}}\) is approximately (Consider the fusion reaction as, \(4_1^1H + 2{e^ - } \to _2^4He + 2v + 6\gamma + 26.7MeV\) energy released in the fission reaction of \({ }^{235} U\) is \(200\,MeV\) per fission nucleus and \({N_A} = 6.023 \times {10^{23}}\,)\)

1 15.04
2 25.6
3 7.62
4 9.13
PHXII13:NUCLEI

363741 Calculate the energy released when three
\(\alpha\) - particles combined to from a \({ }^{12} C\) nucleus, the mass defect is (atomic mass of \(_2H{e^4}\) is \(4.002603 u\))

1 \(0.007809\,u\)
2 \(0.002603\,u\)
3 \(4.002603\,u\)
4 \(0.5\,u\)
PHXII13:NUCLEI

363738 Assertion :
Energy is released in nuclear fission.
Reason :
Total binding energy of the fission fragments is larger than the total binding energy of the parent nucleus.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363739 The nuclear binding energies of the elements \(P\) and \(Q\) are \(E_{P}\) and \(E_{Q}\), respectively. Three nuclei of elements \(Q\) fuse to form one nucleus of element \(P\). In this process, the energy released is \(e\). The correct relation between \(E_{P}, E_{Q}\), and \(e\) will be

1 \(E_{Q}=3 E_{P}+e\)
2 \(E_{Q}=3 E_{P}-e\)
3 \(E_{P}=3 E_{Q}+e\)
4 \(E_{P}=3 E_{Q}-e\)
PHXII13:NUCLEI

363740 The energy released in the fusion of \(2\,kg\) of hydrogen deep in the sun is \(E_{H}\) and the energy released in the fission of \(2\,kg\) of \(^{235}U\) is \(E_{U}\). The ratio \(\dfrac{E_{H}}{E_{U}}\) is approximately (Consider the fusion reaction as, \(4_1^1H + 2{e^ - } \to _2^4He + 2v + 6\gamma + 26.7MeV\) energy released in the fission reaction of \({ }^{235} U\) is \(200\,MeV\) per fission nucleus and \({N_A} = 6.023 \times {10^{23}}\,)\)

1 15.04
2 25.6
3 7.62
4 9.13
PHXII13:NUCLEI

363741 Calculate the energy released when three
\(\alpha\) - particles combined to from a \({ }^{12} C\) nucleus, the mass defect is (atomic mass of \(_2H{e^4}\) is \(4.002603 u\))

1 \(0.007809\,u\)
2 \(0.002603\,u\)
3 \(4.002603\,u\)
4 \(0.5\,u\)