Miscellaneous Problems on Nuclei
PHXII13:NUCLEI

363703 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
In both radioactivity and photoelectric effect, electrons may be rejected.
Reason :
In photoelectric effect and radioactivity emission occurs only of unstable elements.

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

363704 Sun radiates energy in all directions. The average energy received at earth is \(1.4\,kW/{m^2}\). The average distance between the earth and the sun is \(1.5 \times {10^{11}}\;m\). If this energy is released by conservation of mass into energy, then the mass lost per day by the sun is approximately
(Use 1 day \(=86400\,sec\) )

1 \(4.4 \times {10^9}\,kg\)
2 \(7.6 \times {10^{14}}\,kg\)
3 \(3.8 \times {10^{12}}\,kg\)
4 \(3.8 \times {10^{14}}\,kg\)
PHXII13:NUCLEI

363705 When helium nuclei bombard Beryllium nuclei, then

1 electrons are emitted
2 protons are emitted
3 neutrons are emitted
4 protons and neutrons are emitted
PHXII13:NUCLEI

363706 Assertion :
Magnetic Resonance Imaging (MRI) is a useful diagnostic tool.
Reason :
Protons play a role in MRI.

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

363707 Particles that are exchanged in weak interaction are

1 mesons
2 photons
3 bosons
4 gravitons
PHXII13:NUCLEI

363703 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
In both radioactivity and photoelectric effect, electrons may be rejected.
Reason :
In photoelectric effect and radioactivity emission occurs only of unstable elements.

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

363704 Sun radiates energy in all directions. The average energy received at earth is \(1.4\,kW/{m^2}\). The average distance between the earth and the sun is \(1.5 \times {10^{11}}\;m\). If this energy is released by conservation of mass into energy, then the mass lost per day by the sun is approximately
(Use 1 day \(=86400\,sec\) )

1 \(4.4 \times {10^9}\,kg\)
2 \(7.6 \times {10^{14}}\,kg\)
3 \(3.8 \times {10^{12}}\,kg\)
4 \(3.8 \times {10^{14}}\,kg\)
PHXII13:NUCLEI

363705 When helium nuclei bombard Beryllium nuclei, then

1 electrons are emitted
2 protons are emitted
3 neutrons are emitted
4 protons and neutrons are emitted
PHXII13:NUCLEI

363706 Assertion :
Magnetic Resonance Imaging (MRI) is a useful diagnostic tool.
Reason :
Protons play a role in MRI.

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

363707 Particles that are exchanged in weak interaction are

1 mesons
2 photons
3 bosons
4 gravitons
PHXII13:NUCLEI

363703 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
In both radioactivity and photoelectric effect, electrons may be rejected.
Reason :
In photoelectric effect and radioactivity emission occurs only of unstable elements.

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

363704 Sun radiates energy in all directions. The average energy received at earth is \(1.4\,kW/{m^2}\). The average distance between the earth and the sun is \(1.5 \times {10^{11}}\;m\). If this energy is released by conservation of mass into energy, then the mass lost per day by the sun is approximately
(Use 1 day \(=86400\,sec\) )

1 \(4.4 \times {10^9}\,kg\)
2 \(7.6 \times {10^{14}}\,kg\)
3 \(3.8 \times {10^{12}}\,kg\)
4 \(3.8 \times {10^{14}}\,kg\)
PHXII13:NUCLEI

363705 When helium nuclei bombard Beryllium nuclei, then

1 electrons are emitted
2 protons are emitted
3 neutrons are emitted
4 protons and neutrons are emitted
PHXII13:NUCLEI

363706 Assertion :
Magnetic Resonance Imaging (MRI) is a useful diagnostic tool.
Reason :
Protons play a role in MRI.

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

363707 Particles that are exchanged in weak interaction are

1 mesons
2 photons
3 bosons
4 gravitons
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII13:NUCLEI

363703 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
In both radioactivity and photoelectric effect, electrons may be rejected.
Reason :
In photoelectric effect and radioactivity emission occurs only of unstable elements.

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

363704 Sun radiates energy in all directions. The average energy received at earth is \(1.4\,kW/{m^2}\). The average distance between the earth and the sun is \(1.5 \times {10^{11}}\;m\). If this energy is released by conservation of mass into energy, then the mass lost per day by the sun is approximately
(Use 1 day \(=86400\,sec\) )

1 \(4.4 \times {10^9}\,kg\)
2 \(7.6 \times {10^{14}}\,kg\)
3 \(3.8 \times {10^{12}}\,kg\)
4 \(3.8 \times {10^{14}}\,kg\)
PHXII13:NUCLEI

363705 When helium nuclei bombard Beryllium nuclei, then

1 electrons are emitted
2 protons are emitted
3 neutrons are emitted
4 protons and neutrons are emitted
PHXII13:NUCLEI

363706 Assertion :
Magnetic Resonance Imaging (MRI) is a useful diagnostic tool.
Reason :
Protons play a role in MRI.

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

363707 Particles that are exchanged in weak interaction are

1 mesons
2 photons
3 bosons
4 gravitons
PHXII13:NUCLEI

363703 Read the Assertion and Reason carefully to mark the correct options given below:
Assertion :
In both radioactivity and photoelectric effect, electrons may be rejected.
Reason :
In photoelectric effect and radioactivity emission occurs only of unstable elements.

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

363704 Sun radiates energy in all directions. The average energy received at earth is \(1.4\,kW/{m^2}\). The average distance between the earth and the sun is \(1.5 \times {10^{11}}\;m\). If this energy is released by conservation of mass into energy, then the mass lost per day by the sun is approximately
(Use 1 day \(=86400\,sec\) )

1 \(4.4 \times {10^9}\,kg\)
2 \(7.6 \times {10^{14}}\,kg\)
3 \(3.8 \times {10^{12}}\,kg\)
4 \(3.8 \times {10^{14}}\,kg\)
PHXII13:NUCLEI

363705 When helium nuclei bombard Beryllium nuclei, then

1 electrons are emitted
2 protons are emitted
3 neutrons are emitted
4 protons and neutrons are emitted
PHXII13:NUCLEI

363706 Assertion :
Magnetic Resonance Imaging (MRI) is a useful diagnostic tool.
Reason :
Protons play a role in MRI.

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

363707 Particles that are exchanged in weak interaction are

1 mesons
2 photons
3 bosons
4 gravitons