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Energy required for the electron excitation in Li++ from the first to the third Bohr orbit is
16
Oct
Energy required for the electron excitation in Li++ from the first to the third Bohr orbit is Energy required for the electron excitation in Li++ from the first to the third Bohr orbit is October 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The transition from the state n = 4 to n = 3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from
16
Oct
The transition from the state n = 4 to n = 3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be obtained in the transition from The transition from the state n = 4 to n = 3 in a hydrogen like atom results in ultraviolet radiation. Infrared radiation will be [...]
When the voltage applied to an X-ray tube is increased from 10 kV to 20 kV, the wavelength interval between the K alpha line and the short wave cut off of the continuous X–ray spectrum increases
16
Oct
When the voltage applied to an X-ray tube is increased from 10 kV to 20 kV, the wavelength interval between the K alpha line and the short wave cut off of the continuous X–ray spectrum increases the wavelength interval between the K alpha line and the short wave cut off of the continuous X--ray spectrum [...]
Radiation from hydrogen gas excited to first excited state is used for illuminating certain photoelectric plate. When the radiation from some unknown hydrogen-like gas excited to the same level is used
16
Oct
Radiation from hydrogen gas excited to first excited state is used for illuminating certain photoelectric plate. When the radiation from some unknown hydrogen-like gas excited to the same level is used Find the quantum number 'n' corresponding to exciting state of He+ ion if on transition to the ground state that ion emits two photons [...]
A hydrogen atom (mass = 1.66 * 10 ^27 kg, ionization potential = 13.6 eV), moving with a velocity 6.24 * 10^4 m/s makes a completely inelastic head- on collision with another stationary
16
Oct
A hydrogen atom (mass = 1.66 * 10 ^27 kg, ionization potential = 13.6 eV), moving with a velocity 6.24 * 10^4 m/s makes a completely inelastic head- on collision with another stationary A hydrogen atom (mass = 1.66 * 10 ^27 kg ionization potential = 13.6 eV) moving with a velocity 6.24 * 10^4 [...]
A gas containing hydrogen-like ions, with atomic number Z, emits photons in transition n + 2 to n, where n = Z. These photons fall on a metallic plate and eject electrons having minimum
16
Oct
A gas containing hydrogen-like ions, with atomic number Z, emits photons in transition n + 2 to n, where n = Z. These photons fall on a metallic plate and eject electrons having minimum A gas containing hydrogen-like ions emits photons in transition n + 2 to n where n = Z. These photons fall [...]
A hydrogen-like gas is kept in a chamber having a slit of width d = 0.01 mm. The atoms of the gas are continuously excited to a certain energy state. The excited electrons make transitions
16
Oct
A hydrogen-like gas is kept in a chamber having a slit of width d = 0.01 mm. The atoms of the gas are continuously excited to a certain energy state. The excited electrons make transitions A hydrogen-like gas is kept in a chamber having a slit of width d = 0.01 mm. The atoms of [...]
In a hydrogen-like atom, an electron is orbiting in an orbit having quantum number n. Its frequency of revolution is found to be 13.2 * 10^15 Hz. Energy required to move this electron from the atom
16
Oct
In a hydrogen-like atom, an electron is orbiting in an orbit having quantum number n. Its frequency of revolution is found to be 13.2 * 10^15 Hz. Energy required to move this electron from the atom an electron is orbiting in an orbit having quantum number n. Its frequency of revolution is found to be [...]
K alpha wavelength emitted by an atom, of atomic number Z = 11 is lemda. Find the atomic number for an atom that emits K alpha radiation with wavelength 4 lemda.
16
Oct
K alpha wavelength emitted by an atom, of atomic number Z = 11 is lemda. Find the atomic number for an atom that emits K alpha radiation with wavelength 4 lemda. K alpha wavelength emitted by an atom of atomic number Z = 11 is lemda. Find the atomic number for an atom that emits [...]
The peak emission from a black body at a certain temperature occurs at a wavelength of 9000 A. On increasing its temperature, the total radiation emitted is increased 81 times. At the initial temperature
16
Oct
The peak emission from a black body at a certain temperature occurs at a wavelength of 9000 A. On increasing its temperature, the total radiation emitted is increased 81 times. At the initial temperature The peak emission from a black body at a certain temperature occurs at a wavelength of 9000 A. On increasing its [...]