When is Ha line of the Balmer series in the emission spectrum of hydrogen atom obtained?
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A: Let v be the velocity of the electron Number of revolutions per unit time = f = 2πa0/v
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A: Answer is 776 nm last one In dealing energy and wavelength of photon product of Planck's…
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A: The electron is in fourth energy level, so n= 4
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A: We have to deduce Bohr Model energy level
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Q: 13. (b) Find the higest energy of the photon emitted by a downward electron transition in the Balmer…
A: Photons can be considered as packets of energy. Each packet will have an energy given by, E=hcλ…
Q: (2) Determine, the shortest and longest wavelengths of the Balmer series of hydrogen. (RH = 1.097 ×…
A: The wavelength of lines in hydrogen spectra can be calculated using the Rydberg's formula given by,…
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A: Given: Rutherford's model
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A: The wavelength is given by: 1λ= R01n12-1n22 where R0 is the Rydberg constant
Q: Explain how the angular momentum of the electron at n = 4 differs in the hydrogen atom Bohr Model…
A: The angular momentum of electron in n=4 orbit in Bohr's model is given by: mvr=nh2πmvr=4hl=4h This…
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Q: The nucleus of a gold atom contains 79 protons. How does the energy required to remove a 1s electron…
A: Energy required for ionization of the 1s electron ΔE=-RhcZ21nf2-1ni2=-RhcZ21∞2-112=-RhcZ2
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Q: 2. へ(8). 911 n1n n² -R
A: Prove can be done by using difference of energy of hydrogen atom in two different states
Q: (2) Find the wavelength of the photon that is emitted when a hydrogen atom undergoes a transition…
A: Given: The Rydberg constant for hydrogen atom is 1.097×10-3 A-1. The initial level is 4.…
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A: Energy of photon E = h ν
Q: The average speed of an electron in the first Bohr or
A: Here, For velocity, L = nh2πmvr = nh2πv = nh2πmrFor radius, r =n2h2ε0Zπme2Now, v = Ze22nhε0 =Z137
Q: Using Balmer series determine the wavelength of light emitted when a hydrogen atom makes a…
A: According to Balmer formula, the wavelength of the emitted radiation is, 1/λ = RH [(1/nf2)-(1/ni2)]…
Q: Does the spectrum of hydrogen consist of randomly spaced wavelengths, or is there a pattern to the…
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Q: Can an electron with a kinetic energy of 11.4 eV cause a hydrogen atom to emit the prominent red…
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Q: Let an electron in a hydrogen atom is excited to first upper level having life time of 10 sec,…
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Q: 13. (a) Find the higest energy of the photon emitted by a downward electron transition in the…
A: The energy of photons is quantized. Each photon will have a energy defined by, E=hcλ Here h is…
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A: The probability of finding the electron of a hydrogen atom between r=0 and r=∞ is equal to the total…
When is Ha line of the Balmer series in the emission spectrum of hydrogen atom obtained?
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