Nuclear Energy
PHXII13:NUCLEI

363712 When a uranium isotope \({}_{92}^{235}U\) is bombarded witha neutron, ,it generates \({}_{36}^{89}Kr\), three neutrons and:

1 \({}_{40}^{91}Zr\)
2 \({}_{36}^{101}Kr\)
3 \({}_{36}^{103}Kr\)
4 \({}_{56}^{144}Ba\)
PHXII13:NUCLEI

363713 In a fission process, nucleus \(A\) divides into two nuclei \(B\) and \(C\), their binding energies being \({E_a},{E_b}\) and \({E_c}\) respectively. Then

1 \({E_b} + {E_c} < {E_a}\)
2 \({E_b}.{E_c} = {E_a}\)
3 \({E_b} + {E_c} > {E_a}\)
4 \({E_b} + {E_c} = {E_a}\)
PHXII13:NUCLEI

363714 Nuclear energy is released in fission since binding energy per nucleon is

1 smaller for fission fragments than for parent nucleus
2 the same for fission fragments and parent nucleus
3 larger for fission fragments than for parent nucleus
4 sometimes larger and sometimes smaller
PHXII13:NUCLEI

363715 In a nuclear fission reaction of an isotope of mass \(M\). Three similar daughter nuclei of same mass are formed. The speed of a daughter nuclei in terms of mass defect \(\Delta M\) will be

1 \(\dfrac{\Delta M c^{2}}{3}\)
2 \(\sqrt{\dfrac{2 c \Delta M}{M}}\)
3 \(c \sqrt{\dfrac{2 \Delta M}{M}}\)
4 \(c \sqrt{\dfrac{3 \Delta M}{M}}\)
PHXII13:NUCLEI

363716 A nuclear explosive is designed to deliver \(1\,MW\) power in the form of heat energy. If the explosion is designed with nuclear fuel consisting of \(U^{235}\) to run a reactor at this power level for one year, then the amount of fuel needed is (take, energy per fission is \(200\,MeV\))

1 \(1\;kg\)
2 \(0.01\;kg\)
3 \(3.84\;kg\)
4 \(0.384\;kg\)
PHXII13:NUCLEI

363712 When a uranium isotope \({}_{92}^{235}U\) is bombarded witha neutron, ,it generates \({}_{36}^{89}Kr\), three neutrons and:

1 \({}_{40}^{91}Zr\)
2 \({}_{36}^{101}Kr\)
3 \({}_{36}^{103}Kr\)
4 \({}_{56}^{144}Ba\)
PHXII13:NUCLEI

363713 In a fission process, nucleus \(A\) divides into two nuclei \(B\) and \(C\), their binding energies being \({E_a},{E_b}\) and \({E_c}\) respectively. Then

1 \({E_b} + {E_c} < {E_a}\)
2 \({E_b}.{E_c} = {E_a}\)
3 \({E_b} + {E_c} > {E_a}\)
4 \({E_b} + {E_c} = {E_a}\)
PHXII13:NUCLEI

363714 Nuclear energy is released in fission since binding energy per nucleon is

1 smaller for fission fragments than for parent nucleus
2 the same for fission fragments and parent nucleus
3 larger for fission fragments than for parent nucleus
4 sometimes larger and sometimes smaller
PHXII13:NUCLEI

363715 In a nuclear fission reaction of an isotope of mass \(M\). Three similar daughter nuclei of same mass are formed. The speed of a daughter nuclei in terms of mass defect \(\Delta M\) will be

1 \(\dfrac{\Delta M c^{2}}{3}\)
2 \(\sqrt{\dfrac{2 c \Delta M}{M}}\)
3 \(c \sqrt{\dfrac{2 \Delta M}{M}}\)
4 \(c \sqrt{\dfrac{3 \Delta M}{M}}\)
PHXII13:NUCLEI

363716 A nuclear explosive is designed to deliver \(1\,MW\) power in the form of heat energy. If the explosion is designed with nuclear fuel consisting of \(U^{235}\) to run a reactor at this power level for one year, then the amount of fuel needed is (take, energy per fission is \(200\,MeV\))

1 \(1\;kg\)
2 \(0.01\;kg\)
3 \(3.84\;kg\)
4 \(0.384\;kg\)
PHXII13:NUCLEI

363712 When a uranium isotope \({}_{92}^{235}U\) is bombarded witha neutron, ,it generates \({}_{36}^{89}Kr\), three neutrons and:

1 \({}_{40}^{91}Zr\)
2 \({}_{36}^{101}Kr\)
3 \({}_{36}^{103}Kr\)
4 \({}_{56}^{144}Ba\)
PHXII13:NUCLEI

363713 In a fission process, nucleus \(A\) divides into two nuclei \(B\) and \(C\), their binding energies being \({E_a},{E_b}\) and \({E_c}\) respectively. Then

1 \({E_b} + {E_c} < {E_a}\)
2 \({E_b}.{E_c} = {E_a}\)
3 \({E_b} + {E_c} > {E_a}\)
4 \({E_b} + {E_c} = {E_a}\)
PHXII13:NUCLEI

363714 Nuclear energy is released in fission since binding energy per nucleon is

1 smaller for fission fragments than for parent nucleus
2 the same for fission fragments and parent nucleus
3 larger for fission fragments than for parent nucleus
4 sometimes larger and sometimes smaller
PHXII13:NUCLEI

363715 In a nuclear fission reaction of an isotope of mass \(M\). Three similar daughter nuclei of same mass are formed. The speed of a daughter nuclei in terms of mass defect \(\Delta M\) will be

1 \(\dfrac{\Delta M c^{2}}{3}\)
2 \(\sqrt{\dfrac{2 c \Delta M}{M}}\)
3 \(c \sqrt{\dfrac{2 \Delta M}{M}}\)
4 \(c \sqrt{\dfrac{3 \Delta M}{M}}\)
PHXII13:NUCLEI

363716 A nuclear explosive is designed to deliver \(1\,MW\) power in the form of heat energy. If the explosion is designed with nuclear fuel consisting of \(U^{235}\) to run a reactor at this power level for one year, then the amount of fuel needed is (take, energy per fission is \(200\,MeV\))

1 \(1\;kg\)
2 \(0.01\;kg\)
3 \(3.84\;kg\)
4 \(0.384\;kg\)
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PHXII13:NUCLEI

363712 When a uranium isotope \({}_{92}^{235}U\) is bombarded witha neutron, ,it generates \({}_{36}^{89}Kr\), three neutrons and:

1 \({}_{40}^{91}Zr\)
2 \({}_{36}^{101}Kr\)
3 \({}_{36}^{103}Kr\)
4 \({}_{56}^{144}Ba\)
PHXII13:NUCLEI

363713 In a fission process, nucleus \(A\) divides into two nuclei \(B\) and \(C\), their binding energies being \({E_a},{E_b}\) and \({E_c}\) respectively. Then

1 \({E_b} + {E_c} < {E_a}\)
2 \({E_b}.{E_c} = {E_a}\)
3 \({E_b} + {E_c} > {E_a}\)
4 \({E_b} + {E_c} = {E_a}\)
PHXII13:NUCLEI

363714 Nuclear energy is released in fission since binding energy per nucleon is

1 smaller for fission fragments than for parent nucleus
2 the same for fission fragments and parent nucleus
3 larger for fission fragments than for parent nucleus
4 sometimes larger and sometimes smaller
PHXII13:NUCLEI

363715 In a nuclear fission reaction of an isotope of mass \(M\). Three similar daughter nuclei of same mass are formed. The speed of a daughter nuclei in terms of mass defect \(\Delta M\) will be

1 \(\dfrac{\Delta M c^{2}}{3}\)
2 \(\sqrt{\dfrac{2 c \Delta M}{M}}\)
3 \(c \sqrt{\dfrac{2 \Delta M}{M}}\)
4 \(c \sqrt{\dfrac{3 \Delta M}{M}}\)
PHXII13:NUCLEI

363716 A nuclear explosive is designed to deliver \(1\,MW\) power in the form of heat energy. If the explosion is designed with nuclear fuel consisting of \(U^{235}\) to run a reactor at this power level for one year, then the amount of fuel needed is (take, energy per fission is \(200\,MeV\))

1 \(1\;kg\)
2 \(0.01\;kg\)
3 \(3.84\;kg\)
4 \(0.384\;kg\)
PHXII13:NUCLEI

363712 When a uranium isotope \({}_{92}^{235}U\) is bombarded witha neutron, ,it generates \({}_{36}^{89}Kr\), three neutrons and:

1 \({}_{40}^{91}Zr\)
2 \({}_{36}^{101}Kr\)
3 \({}_{36}^{103}Kr\)
4 \({}_{56}^{144}Ba\)
PHXII13:NUCLEI

363713 In a fission process, nucleus \(A\) divides into two nuclei \(B\) and \(C\), their binding energies being \({E_a},{E_b}\) and \({E_c}\) respectively. Then

1 \({E_b} + {E_c} < {E_a}\)
2 \({E_b}.{E_c} = {E_a}\)
3 \({E_b} + {E_c} > {E_a}\)
4 \({E_b} + {E_c} = {E_a}\)
PHXII13:NUCLEI

363714 Nuclear energy is released in fission since binding energy per nucleon is

1 smaller for fission fragments than for parent nucleus
2 the same for fission fragments and parent nucleus
3 larger for fission fragments than for parent nucleus
4 sometimes larger and sometimes smaller
PHXII13:NUCLEI

363715 In a nuclear fission reaction of an isotope of mass \(M\). Three similar daughter nuclei of same mass are formed. The speed of a daughter nuclei in terms of mass defect \(\Delta M\) will be

1 \(\dfrac{\Delta M c^{2}}{3}\)
2 \(\sqrt{\dfrac{2 c \Delta M}{M}}\)
3 \(c \sqrt{\dfrac{2 \Delta M}{M}}\)
4 \(c \sqrt{\dfrac{3 \Delta M}{M}}\)
PHXII13:NUCLEI

363716 A nuclear explosive is designed to deliver \(1\,MW\) power in the form of heat energy. If the explosion is designed with nuclear fuel consisting of \(U^{235}\) to run a reactor at this power level for one year, then the amount of fuel needed is (take, energy per fission is \(200\,MeV\))

1 \(1\;kg\)
2 \(0.01\;kg\)
3 \(3.84\;kg\)
4 \(0.384\;kg\)