9. Quantum Mechanics

Bohr Equation

객관식
Calculate the wavelength of the light emitted when an electron in a hydrogen atom makes the transition from n=5 to n=2 using the Bohr equation.
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객관식
What is the wavelength of light absorbed when an electron is promoted from the n=1 level to the n=2 level in a hydrogen atom, according to the Bohr model?
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미해결 질문
Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the following transitions.
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미해결 질문
An electron in a hydrogen atom relaxes to the n=4 level, emitting light of 114 thz.
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객관식
For hydrogen, what is the wavelength of the photon emitted when an electron drops from the n=3 level to the n=2 level? The Rydberg constant is 1.097 × 10^7 m^-1.
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객관식
Determine the wavelength of light emitted when an electron in a hydrogen atom makes a transition from n = 5 to n = 3 energy levels.
643
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객관식
What is the energy (in J) of a photon required to excite an electron from n = 2 to n = 6 in a He⁺ ion? Submit an answer to three significant figures.
687
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객관식
What is the wavelength of a photon (in nm) absorbed during a transition from the n = 2 to n = 5 state in the hydrogen atom?
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객관식
Determine the end (final) value of n in a hydrogen atom transition, if the electron starts in n = 5 and the atom releases a photon of light with an energy of 4.5738 × 10^-19 J.
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객관식
Calculate the wavelength of the radiation released when an electron moves from n = 4 to n = 2 in a hydrogen atom using the Bohr equation.
601
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객관식
Which electron transition in a hydrogen atom, starting from n = 10, will produce light of wavelength 3040 nm?
602
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미해결 질문
An electron in a hydrogen atom relaxes to the n=4 level, emitting light of 138 thz.
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미해결 질문
Calculate the energy of a photon emitted when an electron in a hydrogen atom undergoes a transition from 𝑛=6 to 𝑛=1.
1352
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미해결 질문
Which wavelength in the hydrogen emission spectrum corresponds to the transition from n=5 to n=2?
1630
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객관식
Using the Bohr equation, calculate the wavelength of light emitted when an electron in a hydrogen atom transitions from n=2 to n=1.
601
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