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An electron is excited from a lower ener...

An electron is excited from a lower energy state to a higher energy state in a hydrogen atom. Which of the following quantity/quantities decreases/decrease in the excitation ?

A

Potential energy

B

Angular speed

C

Kinetic energy

D

Angular momentum

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PHYSICS GALAXY - ASHISH ARORA-ATOMIC PHYSICS-Advance MCQs with One or More Options Correct
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  2. An electron is excited from a lower energy state to a higher energy st...

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  3. The electron in a hydrogen atom makes a transition n(1) rarr n(2), whe...

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  4. An electron in hydrogen atom first jumps from second excited state to ...

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  5. The magnitude of energy, the magnitude of linear momentum and orbital ...

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  6. The wavelengths and frequencies of photons in transition 1,2 and 3 for...

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  7. Which of the following transition in He^(+) ion will give rise to a sp...

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  8. In Bohr model of the hydrogen atom, let R,v and E represent the radiu...

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  9. In an e^(-) transition inside a hydrogen atom, orbital angular momentu...

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  10. A beam of ultraviolet light of all wavelength passes through hydrogen ...

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  11. Whenever a hydrogen atom emits a photon in the Balmer series .

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  12. Which of the following statements about hydrogen spectrum are correct?

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  13. A neutron collies head-on with a stationary hydrogen atom in ground st...

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  14. If, in a hydrogen atom, radius of nth Bohr orbit is r(n) frequency of ...

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  15. Mark correct statements(s):

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  16. A photon of energy 10.5eV is allowed to interact with a hydrogen atom ...

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  17. When a hydrogen atom is excited from ground state to first excited s...

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  18. Suppose the potential energy between an electron and a proton at a dis...

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  19. An electron in an hydrogen atom has total energy of -3.4eV. Choose the...

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  20. when Z is doubled in an atom, which of the following statements are co...

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