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When an electron in hydrogen atom jumps from orbit of quantum number n2 to orbit of quantum number n1, the shortest wavelength is obtained for following condition

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Important Questions on Atoms, Molecules and Nuclei

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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 103
The first member of any series in hydrogen atom is (electron jumps from quantum number p to n)
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 104
If wavelength for a wave is λ=6000 Angstroms, then the wave number will be
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 105
Which of the following models was successful in explaining the observed hydrogen spectrum?
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 107
In the hydrogen atom spectrum, the series which lies in ultraviolet region is
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 108
Which of the statements is correct as regards to hydrogen spectrum?
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 109
If the mass of an electron is reduced to half, the Rydberg constant
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 110
Which of the following are in the ascendin order of wavelength?
 
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Physics Crash Course MHT-CET>Chapter 23 - Atoms, Molecules and Nuclei>Exercise 1>Q 111
Which of the following transitions in hydrogen gives an absorption line of higher frequency?