Motion of a Charged Particle in a Field
PHXII04:MOVING CHARGES AND MAGNETISM

362783 A cyclotron's oscillator frequency is 10\(MHz\) and the operating magnetic fiel is 0.66\(T\). If the radius of its dees is 60\(cm\), then the kinetic energy of the proton beam produced by the accelerator is

1 9\(MeV\)
2 10\(MeV\)
3 7\(MeV\)
4 11\(MeV\)
PHXII04:MOVING CHARGES AND MAGNETISM

362784 A cyclotron is used to accelerate protons \(\left( {_1^1H} \right)\), Deuterons \(\left( {_1^2H} \right)\) and \(\alpha\)-particles \(\left( {_2^4He} \right)\). While exiting under similar conditions, the minimum \(K.E.\) is gained by

1 Deuteron
2 Same for all
3 \(\alpha\)-particle
4 Proton
PHXII04:MOVING CHARGES AND MAGNETISM

362785 An alternating electric field of frequency \(v\), is applied across the dees (radius \(=R\) ) of a cyclotron that is being used to accelerate protons (mass \(=m\)). The operating magnetic field (\(B\)) used in the cyclotron and the kinetic energy (\(K\)) of the proton beam, produced by it, are given by

1 \(B=\dfrac{2 \pi m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
2 \(B=\dfrac{m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
3 \(B=\dfrac{m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
4 \(B=\dfrac{2 \pi m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362786 Assertion :
Cyclotron does not accelerate electron.
Reason :
Mass of the electron is very small.

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.
PHXII04:MOVING CHARGES AND MAGNETISM

362787 The oscillating frequency of a cyclotron is 10 \(MHz\). If the radius of dees is 0.5\(m\), the maximum kinetic energy of a protons, which is accelerated by the cyclotron is

1 \(2.55Mev\)
2 \(20.4Mev\)
3 \(10.2Mev\)
4 \(5.1Mev\)
PHXII04:MOVING CHARGES AND MAGNETISM

362783 A cyclotron's oscillator frequency is 10\(MHz\) and the operating magnetic fiel is 0.66\(T\). If the radius of its dees is 60\(cm\), then the kinetic energy of the proton beam produced by the accelerator is

1 9\(MeV\)
2 10\(MeV\)
3 7\(MeV\)
4 11\(MeV\)
PHXII04:MOVING CHARGES AND MAGNETISM

362784 A cyclotron is used to accelerate protons \(\left( {_1^1H} \right)\), Deuterons \(\left( {_1^2H} \right)\) and \(\alpha\)-particles \(\left( {_2^4He} \right)\). While exiting under similar conditions, the minimum \(K.E.\) is gained by

1 Deuteron
2 Same for all
3 \(\alpha\)-particle
4 Proton
PHXII04:MOVING CHARGES AND MAGNETISM

362785 An alternating electric field of frequency \(v\), is applied across the dees (radius \(=R\) ) of a cyclotron that is being used to accelerate protons (mass \(=m\)). The operating magnetic field (\(B\)) used in the cyclotron and the kinetic energy (\(K\)) of the proton beam, produced by it, are given by

1 \(B=\dfrac{2 \pi m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
2 \(B=\dfrac{m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
3 \(B=\dfrac{m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
4 \(B=\dfrac{2 \pi m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362786 Assertion :
Cyclotron does not accelerate electron.
Reason :
Mass of the electron is very small.

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.
PHXII04:MOVING CHARGES AND MAGNETISM

362787 The oscillating frequency of a cyclotron is 10 \(MHz\). If the radius of dees is 0.5\(m\), the maximum kinetic energy of a protons, which is accelerated by the cyclotron is

1 \(2.55Mev\)
2 \(20.4Mev\)
3 \(10.2Mev\)
4 \(5.1Mev\)
PHXII04:MOVING CHARGES AND MAGNETISM

362783 A cyclotron's oscillator frequency is 10\(MHz\) and the operating magnetic fiel is 0.66\(T\). If the radius of its dees is 60\(cm\), then the kinetic energy of the proton beam produced by the accelerator is

1 9\(MeV\)
2 10\(MeV\)
3 7\(MeV\)
4 11\(MeV\)
PHXII04:MOVING CHARGES AND MAGNETISM

362784 A cyclotron is used to accelerate protons \(\left( {_1^1H} \right)\), Deuterons \(\left( {_1^2H} \right)\) and \(\alpha\)-particles \(\left( {_2^4He} \right)\). While exiting under similar conditions, the minimum \(K.E.\) is gained by

1 Deuteron
2 Same for all
3 \(\alpha\)-particle
4 Proton
PHXII04:MOVING CHARGES AND MAGNETISM

362785 An alternating electric field of frequency \(v\), is applied across the dees (radius \(=R\) ) of a cyclotron that is being used to accelerate protons (mass \(=m\)). The operating magnetic field (\(B\)) used in the cyclotron and the kinetic energy (\(K\)) of the proton beam, produced by it, are given by

1 \(B=\dfrac{2 \pi m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
2 \(B=\dfrac{m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
3 \(B=\dfrac{m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
4 \(B=\dfrac{2 \pi m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362786 Assertion :
Cyclotron does not accelerate electron.
Reason :
Mass of the electron is very small.

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.
PHXII04:MOVING CHARGES AND MAGNETISM

362787 The oscillating frequency of a cyclotron is 10 \(MHz\). If the radius of dees is 0.5\(m\), the maximum kinetic energy of a protons, which is accelerated by the cyclotron is

1 \(2.55Mev\)
2 \(20.4Mev\)
3 \(10.2Mev\)
4 \(5.1Mev\)
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII04:MOVING CHARGES AND MAGNETISM

362783 A cyclotron's oscillator frequency is 10\(MHz\) and the operating magnetic fiel is 0.66\(T\). If the radius of its dees is 60\(cm\), then the kinetic energy of the proton beam produced by the accelerator is

1 9\(MeV\)
2 10\(MeV\)
3 7\(MeV\)
4 11\(MeV\)
PHXII04:MOVING CHARGES AND MAGNETISM

362784 A cyclotron is used to accelerate protons \(\left( {_1^1H} \right)\), Deuterons \(\left( {_1^2H} \right)\) and \(\alpha\)-particles \(\left( {_2^4He} \right)\). While exiting under similar conditions, the minimum \(K.E.\) is gained by

1 Deuteron
2 Same for all
3 \(\alpha\)-particle
4 Proton
PHXII04:MOVING CHARGES AND MAGNETISM

362785 An alternating electric field of frequency \(v\), is applied across the dees (radius \(=R\) ) of a cyclotron that is being used to accelerate protons (mass \(=m\)). The operating magnetic field (\(B\)) used in the cyclotron and the kinetic energy (\(K\)) of the proton beam, produced by it, are given by

1 \(B=\dfrac{2 \pi m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
2 \(B=\dfrac{m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
3 \(B=\dfrac{m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
4 \(B=\dfrac{2 \pi m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362786 Assertion :
Cyclotron does not accelerate electron.
Reason :
Mass of the electron is very small.

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.
PHXII04:MOVING CHARGES AND MAGNETISM

362787 The oscillating frequency of a cyclotron is 10 \(MHz\). If the radius of dees is 0.5\(m\), the maximum kinetic energy of a protons, which is accelerated by the cyclotron is

1 \(2.55Mev\)
2 \(20.4Mev\)
3 \(10.2Mev\)
4 \(5.1Mev\)
PHXII04:MOVING CHARGES AND MAGNETISM

362783 A cyclotron's oscillator frequency is 10\(MHz\) and the operating magnetic fiel is 0.66\(T\). If the radius of its dees is 60\(cm\), then the kinetic energy of the proton beam produced by the accelerator is

1 9\(MeV\)
2 10\(MeV\)
3 7\(MeV\)
4 11\(MeV\)
PHXII04:MOVING CHARGES AND MAGNETISM

362784 A cyclotron is used to accelerate protons \(\left( {_1^1H} \right)\), Deuterons \(\left( {_1^2H} \right)\) and \(\alpha\)-particles \(\left( {_2^4He} \right)\). While exiting under similar conditions, the minimum \(K.E.\) is gained by

1 Deuteron
2 Same for all
3 \(\alpha\)-particle
4 Proton
PHXII04:MOVING CHARGES AND MAGNETISM

362785 An alternating electric field of frequency \(v\), is applied across the dees (radius \(=R\) ) of a cyclotron that is being used to accelerate protons (mass \(=m\)). The operating magnetic field (\(B\)) used in the cyclotron and the kinetic energy (\(K\)) of the proton beam, produced by it, are given by

1 \(B=\dfrac{2 \pi m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
2 \(B=\dfrac{m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
3 \(B=\dfrac{m v}{e}\) and \(K=m^{2} \pi v R^{2}\)
4 \(B=\dfrac{2 \pi m v}{e}\) and \(K=2 m \pi^{2} v^{2} R^{2}\)
PHXII04:MOVING CHARGES AND MAGNETISM

362786 Assertion :
Cyclotron does not accelerate electron.
Reason :
Mass of the electron is very small.

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.
PHXII04:MOVING CHARGES AND MAGNETISM

362787 The oscillating frequency of a cyclotron is 10 \(MHz\). If the radius of dees is 0.5\(m\), the maximum kinetic energy of a protons, which is accelerated by the cyclotron is

1 \(2.55Mev\)
2 \(20.4Mev\)
3 \(10.2Mev\)
4 \(5.1Mev\)