Questions
Imagine an atom made of a proton and a hypothetical particle of double the mass of the electron but having the same charge as the electron. Apply the Bohr atom model and consider all possible transitions of this hypothetical particle to the first excited level. The longest wavelength photon that will be emitted has wavelength [given in terms of the Rydberg constant R for the hydrogen atom] equal to
detailed solution
Correct option is C
1λ=R1n12−1n22For longest wavelength, n1=2,n2=31λ=R122−132 or 1λ=R14−19or 1λ=R9−436 or 1λ=5R36or λ=365RAgain, λ∝1m∴ λ'=12×365R=185RTalk to our academic expert!
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According to Bohr's postulates, which of the following quantities takes discrete values
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