Chapter 30 – Atoms
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15eV is given to e− in 4th orbit then find it’s final energy when it comes out of H−atom
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Nov
15eV is given to e− in 4th orbit then find it’s final energy when it comes out of H−atom 15eV is given to e− in 4th orbit then find it's final energy when it comes out of H−atom November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is
28
Nov
The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum [...]
In a hydrogen like atom electron makes transition from an energy level with quantum number n to another with quantum number (n−1).If n>>1, the frequency of radiation emitted is proportional to
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Nov
In a hydrogen like atom electron makes transition from an energy level with quantum number n to another with quantum number (n−1).If n>>1, the frequency of radiation emitted is proportional to In a hydrogen like atom electron makes transition from an energy level with quantum number n to another with quantum number (n−1).If n>>1 the [...]
v1 is the frequency of the series limit of Lyman series, v2 is the frequency of the first line of Lyman series and v3 is the frequency of the series limit of the Balmer series. Then
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Nov
v1 is the frequency of the series limit of Lyman series, v2 is the frequency of the first line of Lyman series and v3 is the frequency of the series limit of the Balmer series. Then v1 is the frequency of the series limit of Lyman series v2 is the frequency of the first line [...]
In hydrogen atom electron excites from ground state to higher energy state and its orbital velocity is reduced to 1/3rd of its initial value. The radius of the orbit in the ground state is R. The radius of the orbit in that higher energy state is
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Nov
In hydrogen atom electron excites from ground state to higher energy state and its orbital velocity is reduced to 1/3rd of its initial value. The radius of the orbit in the ground state is R. The radius of the orbit in that higher energy state is The wavelength of Lyman series for first line is [...]
Ionization potential of hydrogen atom is 13.6V. Hydrogen atoms in the ground state are excited by monochromatic radiation of photon energy 12.1eV. The spectral lines emitted by hydrogen atoms according to Bohr’s theory will be
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Nov
Ionization potential of hydrogen atom is 13.6V. Hydrogen atoms in the ground state are excited by monochromatic radiation of photon energy 12.1eV. The spectral lines emitted by hydrogen atoms according to Bohr’s theory will be The wavelength of Lyman series for first line is November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
Total energy of an electron in hydrogen atoms above 0eV leads to
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Nov
Total energy of an electron in hydrogen atoms above 0eV leads to Total energy of an electron in hydrogen atoms above 0eV leads to November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,
A triply ionized beryllium (Be^3+) has the same orbital radius as the ground state of hydrogen. Then the quantum state n of Be^3+ is
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Nov
A triply ionized beryllium (Be^3+) has the same orbital radius as the ground state of hydrogen. Then the quantum state n of Be^3+ is A triply ionized beryllium (Be^3+) has the same orbital radius as the ground state of hydrogen. Then the quantum state n of Be^3+ is November 28, 2020 Category: AIIMS Last 24 [...]
If the wavelength of 1st line of Balmer series of hydrogen is 6561 Å, the wavelength of the 2nd line of series will be
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Nov
If the wavelength of 1st line of Balmer series of hydrogen is 6561 Å, the wavelength of the 2nd line of series will be If the wavelength of 1st line of Balmer series of hydrogen is 6561 Å the wavelength of the 2nd line of series will be November 28, 2020 Category: AIIMS Last 24 [...]
Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is :
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Nov
Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is : Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is November 28, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 30 - Atoms , Physics ,