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The wavelength of a spectral line emmited by hydrogen atom in the lyman series is 16/5R cm. what is the value of n2 ? (R = Rydberg constant)
16
Nov
The wavelength of a spectral line emmited by hydrogen atom in the lyman series is 16/5R cm. what is the value of n2 ? (R = Rydberg constant) The wavelength of a spectral line emmited by hydrogen atom in the lyman series is 16/5R cm. what is the value of n2 ? (R = Rydberg [...]
Calculate the wavelength of light required to break the bond between two chlorine atoms in a chlorine molecule. The Cl-Cl bond energy is 243kJmol ^−1 .(h=6.6×10^−34 Js;c=3×10^8 ms^−1, Avogadro’s number =6.023×10^23 mole^−1 ).
16
Nov
Calculate the wavelength of light required to break the bond between two chlorine atoms in a chlorine molecule. The Cl-Cl bond energy is 243kJmol ^−1 .(h=6.6×10^−34 Js;c=3×10^8 ms^−1, Avogadro’s number =6.023×10^23 mole^−1 ). Avogadro's number =6.023×10^23 mole^−1 ). Calculate the wavelength of light required to break the bond between two chlorine atoms in a chlorine [...]
Photo electrons are liberated by ultraviolet light of wavelength 3000Å from a metalic surface for which the photoelectric threshold wavelength is 4000Å. Calculate the de Broglie wavelength of electrons emitted with maximum kinetic energy is
16
Nov
Photo electrons are liberated by ultraviolet light of wavelength 3000Å from a metalic surface for which the photoelectric threshold wavelength is 4000Å. Calculate the de Broglie wavelength of electrons emitted with maximum kinetic energy is 1. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition n=4 to n=2 of [...]
If the de Broglie wavelength of a particle of mass m is 100 times its velocity, then its value in terms of its mass (m) and Planck’s constant (h) is
16
Nov
If the de Broglie wavelength of a particle of mass m is 100 times its velocity, then its value in terms of its mass (m) and Planck’s constant (h) is If the de Broglie wavelength of a particle of mass m is 100 times its velocity then its value in terms of its mass (m) [...]
The degeneracy of hydrogen atom that has the energy equal to −RH/9 (RH = Rydberg constant ).
16
Nov
The degeneracy of hydrogen atom that has the energy equal to −RH/9 (RH = Rydberg constant ). The degeneracy of hydrogen atom that has the energy equal to −RH/9 (RH = Rydberg constant ). November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 2 - [...]
The ratio of energy of the electron in ground state of hydrogen to the electron in first excited state of Be^3+ is
16
Nov
The ratio of energy of the electron in ground state of hydrogen to the electron in first excited state of Be^3+ is The ratio of energy of the electron in ground state of hydrogen to the electron in first excited state of Be^3+ is November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
The electrons are filled in orbitals containing following quantum numbers n and l. The order of increasing energy is
16
Nov
The electrons are filled in orbitals containing following quantum numbers n and l. The order of increasing energy is The electrons are filled in orbitals containing following quantum numbers n and l. The order of increasing energy is November 16, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions [...]
1. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition, n=4 to n=2 of He + spectrum?
16
Nov
1. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition, n=4 to n=2 of He + spectrum? 1. What transition in the hydrogen spectrum would have the same wavelength as the Balmer transition n=4 to n=2 of He + spectrum? November 16, 2020 Category: AIIMS Last 24 Years Solved [...]
A vessel of depth d is half filled with a liquid of refractive index μ1 and the other half is filled with a liquid of refractive index μ2. The apparent depth of the vessel, when looked at normally, is
15
Nov
A vessel of depth d is half filled with a liquid of refractive index μ1 and the other half is filled with a liquid of refractive index μ2. The apparent depth of the vessel, when looked at normally, is A vessel of depth d is half filled with a liquid of refractive index μ1 and [...]
P is a point on the axis of a concave mirror. The image of P, formed by the mirror, coincides with P. A rectangular glass slab of thickness t and refractive index μ is now introduced between P and the mirror. For the image of P to coincide with P again, the mirror must be moved
15
Nov
P is a point on the axis of a concave mirror. The image of P, formed by the mirror, coincides with P. A rectangular glass slab of thickness t and refractive index μ is now introduced between P and the mirror. For the image of P to coincide with P again, the mirror must be [...]