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An energy of 68.0 eV is required to exci...

An energy of 68.0 eV is required to excite a hydrogen-like atom in its second Bohr orbit to third. The nuclear charge is Ze. Find the value of Z, the kinetic energy of the electron in the first Bohr orbit and the wavelength of the electronmagnetic radiation required to eject the electron from the first orbit to infinity.

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An energy of 68eV is required to excite a hydrogen like atom from its second Bohr orbit to the third. The nuclear charge is Ze. Find the value of Z, the kinetic energy of the electron in the first Bohr orbit and the wavelength of the radiation required to eject the electrons from the first Bohr orbit to infinity.

The kinetic energy of electron in the first Bohr orbit of the hydrogen atom is

Calculate the energy of an electron in the first Bohr orbit of He^(+) .

A single electron orbits around a stationary nucleus of charge +Ze , where Z is a constant and e is the electronic charge. It requires 47.2 eV to excited the electron from the second Bohr orbit to the third Bohr orbit. Find (i) the value of Z, (ii) the energy required to excite the electron from the third to the fourth Bohr orbit and (iii) the wavelength of the electromagnetic radiation radiation to remove the electron from the first Bohr orbit to infinity.

The energy of an electron in the nth Bohr orbit of hydrogen atom is

Determine the wavelength of the radiation required to excite the electron in Li^(+ +) from the first to the third Bohr orbit.

A single electron orbikt around a stationary nucleus of charge + Ze when Z is a constant and e is the magnitube of the electronic charge if 47.2 eV excite the electron from the second bohr orbit to the third bohhr orbit final (i) The volue of Z (ii) Tyhe energy requiredto nucleus the electron from the third to the fourth bohr orbit (iii) The wavelength of the electronmagnetic radiation required to remove the electron from the first bohr orbit to inlinity (iv) The energy potential energy potential energy and the angular momentum of the electron in the first bohr orbit (v) The radius of the first bohr orbit (The ionization energy of hydrogen atom = 13.6 eV bohr radius = 5.3 xx 10^(-11) matre velocity of light = 3 xx 10^(8) m//sec planks 's constant = 6.6 xx 10^(-34) jules - sec )

Find the energy of the electrons in eV in the third Bohr orbit of the hydrogen atom.

PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-Practice Exercise
  1. Which state of triply ionised Beryllium (Be^(+++)) the same orbital ra...

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  2. In (ii), what is the ratio'of the energy state of beryllitim and that ...

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  3. The orbital speed of the electron in the ground state of hydrogen is v...

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  4. Which energy state of doubly ionized lithium Li^(++) has the same ener...

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  5. In the Bohr model of the hydrogen atom, the ratio of the kinetic energ...

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  6. The total energy of the electron in the first excited state of hydroge...

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  7. Determine the wavelengh of light emitted when a hydrogen atom makes a ...

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  8. A doubly ionized lithium atom is hydrogen like with atomic number 3. F...

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  9. An energy of 68.0 eV is required to excite a hydrogen-like atom in its...

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  10. The wavelength of the first line of Lyman series for hydrogen is ident...

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  11. A hydrogen like atom (atomic number z) is in a higher excited state of...

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  12. A gas of hydrogen - like ion is perpendicular in such a way that ions ...

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  13. Determine the separation of the first line ofthe Balmer series in a sp...

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  14. A photon of energy 5.4852eV liberates an electron from the Li atom ini...

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  15. A neutron moving with a speed v strikes a hydrogen atom in ground stat...

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  16. A uniform magnetic field B exists in a region. An electrons projected...

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  17. A projectile of mass m, charge Z', initial speed v and impact paramete...

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  18. A small particle of mass m move in such a way the potential energy (U ...

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