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AAKASH SERIES-ATOMS-EXERCISE -IA
- In the Geiger-Marsden scattering experiment, in case of head on collis...
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- In the Geiger-Marsden scattering experimenl of the number of scattered...
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- The volume occupied-by an atom is greater than the volume of the nucle...
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- The graph of the total number of alpha -particles scattered at differe...
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- According to Bohr principle, the relation between principal quantum nu...
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- The region of electromagnetic spectrum that contains Lyman an series i...
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- Visible region contains
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- The energy of an electron in an excited hydrogen atom is -3.4 eV. Then...
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- The radius or second stationary orbit in Bohr's atom is R. The radius ...
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- Change in angular momentum of an electron when it jumps from 4th orbit...
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- The energy required to excite the electron from ground state of hydrog...
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- In each of the following atoms or ions, electron jumps from n = 2 to n...
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- When electrons jump from higher energy orbits to third energy orbit sp...
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- The energy of electron in the ground state of Hydrogen atom is -13. 6e...
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- The diagram shows the energy levels for an electron iin a certain atom...
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- The wavelengths involved in the specturm of deuterium (""(1)D^(2)) are...
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- Atomic hydrogen is excited from the grounds state to the n^(th) state....
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- Which of the following is not correct in Bohr model of hydrogen atom ?
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- In the Bohr model of a hydrogen atom, the centripetal force is furnish...
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- The Bohr's model of atoms:
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