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Earn 100
Rutherford's experiments on scattering of -particles proved that:
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Important Questions on Atomic Structure
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According to Bohr's theory of the hydrogen atom, the radii of stationary electron orbits are related to the principal quantum number as
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A hydrogen atom is in an excited state of principal quantum number It emits a photon of wavelength when it returns to the ground state, the value of is ________
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In hydrogen spectrum, line arises due to transition of electron from the orbit to the orbit . In the spectrum of singly ionized helium, there is a line having the same wavelength as that of the line of hydrogen. This is due to the transition of the electron from the orbit ______ to ________
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Hydrogen atom in its ground state is excited by a monochromatic light of energy . The longest wavelength among the spectral lines is (Ionization energy of hydrogen atom is )
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The wavelength of radiation emitted when an electron jumps from excited state to excited state of a hydrogen atom is ________. Given. Planck's constant
