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What is the angular momentum of an electron in Bohr's hydrogen atom whose energy is -3.4eV ?

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Important Questions on Atoms

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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 6
The energy level of a certain atom for 1st, 2nd and 3rd level are E, 4E3 and 2E respectively. A photon of wavelength λ is emitted for a transition 3→1 . What will be the wavelength of emission for transition 2→1?
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 7
The ground state energy of H-atom is -13.6 eV. The energy needed to ionize H-atom from its second excited state,
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 8
If elements with principal quantum number n>4 were not allowed in nature, the maximum number of possible elements would be:
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 9
The angular speed of electron in the nth orbit of hydrogen atom is
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 10
As the n (number of orbit) increases, the difference of energy between the consecutive energy levels
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 11
The magnetic field induction produced at the centre of orbit due to an electron revolving in nth  orbit of hydrogen atom is proportional to
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 12
The speed of an electron in the orbit of the hydrogen atom in the ground State is
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Gamma Question Bank for Medical Physics>Chapter 29 - Atoms>Assigment>Q 13
If the radius of the first orbit of hydrogen atom is 5.29×10-11 m, the radius of the second orbit will be