Bohr Model of the Hydrogen Atom
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PHXII12:ATOMS

356404 For electron moving in \({n^{th}}\) orbit of the atom, the angular velocity is proportional to:

1 \(n\)
2 \(\frac{1}{n}\)
3 \({n^3}\)
4 \(\frac{1}{{{n^3}}}\)
PHXII12:ATOMS

356405 An electron is moving in an orbit of a hydrogen atom from which there can be a maximum of six transitions. An electron is moving in an orbit of another hydrogen atom from which there can be a maximum of three transitions. The ratio of the velocity of the electron in these two orbits is

1 \(1/2\)
2 \(2/1\)
3 \(5/4\)
4 \(3/4\)
KCET - 2010
PHXII12:ATOMS

356406 A photon of energy 12.09 \(eV\) is absorbed by an electron in ground state of a hydrogen atom. What will be the energy level of electron? The energy of electron in the ground state of hydrogen atom is \(-\)13.6 \(eV\) .

1 3
2 6
3 8
4 4
PHXII12:ATOMS

356407 In which of the following systems will the radius of the first orbit \((n=1\) ) be minimum?

1 Deuterium atom
2 Hydrogen atom
3 Doubly ionised lithium
4 Singly ionised helium
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PHXII12:ATOMS

356404 For electron moving in \({n^{th}}\) orbit of the atom, the angular velocity is proportional to:

1 \(n\)
2 \(\frac{1}{n}\)
3 \({n^3}\)
4 \(\frac{1}{{{n^3}}}\)
PHXII12:ATOMS

356405 An electron is moving in an orbit of a hydrogen atom from which there can be a maximum of six transitions. An electron is moving in an orbit of another hydrogen atom from which there can be a maximum of three transitions. The ratio of the velocity of the electron in these two orbits is

1 \(1/2\)
2 \(2/1\)
3 \(5/4\)
4 \(3/4\)
KCET - 2010
PHXII12:ATOMS

356406 A photon of energy 12.09 \(eV\) is absorbed by an electron in ground state of a hydrogen atom. What will be the energy level of electron? The energy of electron in the ground state of hydrogen atom is \(-\)13.6 \(eV\) .

1 3
2 6
3 8
4 4
PHXII12:ATOMS

356407 In which of the following systems will the radius of the first orbit \((n=1\) ) be minimum?

1 Deuterium atom
2 Hydrogen atom
3 Doubly ionised lithium
4 Singly ionised helium
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII12:ATOMS

356404 For electron moving in \({n^{th}}\) orbit of the atom, the angular velocity is proportional to:

1 \(n\)
2 \(\frac{1}{n}\)
3 \({n^3}\)
4 \(\frac{1}{{{n^3}}}\)
PHXII12:ATOMS

356405 An electron is moving in an orbit of a hydrogen atom from which there can be a maximum of six transitions. An electron is moving in an orbit of another hydrogen atom from which there can be a maximum of three transitions. The ratio of the velocity of the electron in these two orbits is

1 \(1/2\)
2 \(2/1\)
3 \(5/4\)
4 \(3/4\)
KCET - 2010
PHXII12:ATOMS

356406 A photon of energy 12.09 \(eV\) is absorbed by an electron in ground state of a hydrogen atom. What will be the energy level of electron? The energy of electron in the ground state of hydrogen atom is \(-\)13.6 \(eV\) .

1 3
2 6
3 8
4 4
PHXII12:ATOMS

356407 In which of the following systems will the radius of the first orbit \((n=1\) ) be minimum?

1 Deuterium atom
2 Hydrogen atom
3 Doubly ionised lithium
4 Singly ionised helium
NEET DIGITAL LIBRARY
PHXII12:ATOMS

356404 For electron moving in \({n^{th}}\) orbit of the atom, the angular velocity is proportional to:

1 \(n\)
2 \(\frac{1}{n}\)
3 \({n^3}\)
4 \(\frac{1}{{{n^3}}}\)
PHXII12:ATOMS

356405 An electron is moving in an orbit of a hydrogen atom from which there can be a maximum of six transitions. An electron is moving in an orbit of another hydrogen atom from which there can be a maximum of three transitions. The ratio of the velocity of the electron in these two orbits is

1 \(1/2\)
2 \(2/1\)
3 \(5/4\)
4 \(3/4\)
KCET - 2010
PHXII12:ATOMS

356406 A photon of energy 12.09 \(eV\) is absorbed by an electron in ground state of a hydrogen atom. What will be the energy level of electron? The energy of electron in the ground state of hydrogen atom is \(-\)13.6 \(eV\) .

1 3
2 6
3 8
4 4
PHXII12:ATOMS

356407 In which of the following systems will the radius of the first orbit \((n=1\) ) be minimum?

1 Deuterium atom
2 Hydrogen atom
3 Doubly ionised lithium
4 Singly ionised helium
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