Chapter 30 – Atoms
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The ground state energy of hydrogen atom is −13.6 eV. What are the potential energy of the electron in this state?
28
Nov
The ground state energy of hydrogen atom is −13.6 eV. What are the potential energy of the electron in this state? The ground state energy of hydrogen atom is −13.6 eV. What are the potential energy of the electron in this state? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
For an electron in the second orbit of hydrogen, what is the moment of momentum as per the Bohr’s model?
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Nov
For an electron in the second orbit of hydrogen, what is the moment of momentum as per the Bohr’s model? For an electron in the second orbit of hydrogen what is the moment of momentum as per the Bohr's model? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
When cathode rays strike a metal target of high melting point with a very high velocity then which of the following are produced?
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Nov
When cathode rays strike a metal target of high melting point with a very high velocity then which of the following are produced? When cathode rays strike a metal target of high melting point with a very high velocity then which of the following are produced? November 28, 2020 Category: AIIMS Last 24 Years Solved [...]
When hydrogen atom is in its first excited level, its radius, is
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Nov
When hydrogen atom is in its first excited level, its radius, is is its radius When hydrogen atom is in its first excited level November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
In Bohr’s model, the atomic radius of the first orbit is r0 . The radius of the third orbit, is
28
Nov
In Bohr’s model, the atomic radius of the first orbit is r0 . The radius of the third orbit, is In Bohr's model is the atomic radius of the first orbit is r0 . The radius of the third orbit November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
During the production of X–rays, if voltage is increased then the
28
Nov
During the production of X–rays, if voltage is increased then the During the production of X–rays if voltage is increased then the November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
If voltage across an X-ray tube is doubled, then energy of X-rays emitted by this tube would
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Nov
If voltage across an X-ray tube is doubled, then energy of X-rays emitted by this tube would If voltage across an X-ray tube is doubled then energy of X-rays emitted by this tube would November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - [...]
An X-ray beam of wavelength 10^-10 m falls on a crystal of atomic spacing 2 × 10^-10 m. The Bragg angle for the second order reflection will be
28
Nov
An X-ray beam of wavelength 10^-10 m falls on a crystal of atomic spacing 2 × 10^-10 m. The Bragg angle for the second order reflection will be An X-ray beam of wavelength 10^-10 m falls on a crystal of atomic spacing 2 × 10^-10 m. The Bragg angle for the second order reflection will [...]
The shortest wavelength of X-rays emitted from an X-ray tube depends upon
28
Nov
The shortest wavelength of X-rays emitted from an X-ray tube depends upon The shortest wavelength of X-rays emitted from an X-ray tube depends upon November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
In Bohr model of hydrogen atom, which of the following is quantised ?
28
Nov
In Bohr model of hydrogen atom, which of the following is quantised ? In bohr model of hydrogen atom which of the following is quantised ? November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,