Physics
Would the Bohr formula for the H-atom remain unchanged if proton had a change (+4/3)e and electron a change (−3/4)e, where e=1.6×10^−19 C. Given reasons for you answer.
09
Jun
Would the Bohr formula for the H-atom remain unchanged if proton had a change (+4/3)e and electron a change (−3/4)e, where e=1.6×10^−19 C. Given reasons for you answer. where e=1.6×10^−19 C. Given reasons for you answer. Would the Bohr formula for the H-atom remain unchanged if proton had a change (+4/3)e and electron a change [...]
The simple Bohr model is not applicable to He^4 atom because
09
Jun
The simple Bohr model is not applicable to He^4 atom because The simple Bohr model is not applicable to He^4 atom because June 9, 2021 Category: Chapter 12 - Atoms , NCERT Exemplar Class 12 , Physics ,
Let En = -1me^4/ 8e^20 n^2 h^2 be the energy of the nth level of H-atom. If the H-atom are in the ground state and radiation of frequency (E2 – E1)/h falls on it.
09
Jun
Let En = -1me^4/ 8e^20 n^2 h^2 be the energy of the nth level of H-atom. If the H-atom are in the ground state and radiation of frequency (E2 – E1)/h falls on it. Let En = -1me^4/ 8e^20 n^2 h^2 be the energy of the nth level of H-atom. If the H-atom are in [...]
The Balmer series for the H-atom can be observed
09
Jun
The Balmer series for the H-atom can be observed The Balmer series for the H-atom can be observed June 9, 2021 Category: Chapter 12 - Atoms , NCERT Exemplar Class 12 , Physics ,
Consider two different hydrogen atmos. The electron in each atom is in an excited state. Is it possible for the electrons to have different energies but the same orbital angular momentum according to the Bohr model ?
09
Jun
Consider two different hydrogen atmos. The electron in each atom is in an excited state. Is it possible for the electrons to have different energies but the same orbital angular momentum according to the Bohr model ? Two H atoms in the ground state collide inelastically. The maximum amount by which their combined kinetic energy [...]
Two H atoms in the ground state collide inelastically. The maximum amount by which their combined kinetic energy is reduced is
07
Jun
Two H atoms in the ground state collide inelastically. The maximum amount by which their combined kinetic energy is reduced is Two H atoms in the ground state collide inelastically. The maximum amount by which their combined kinetic energy is reduced is June 7, 2021 Category: Chapter 12 - Atoms , NCERT Exemplar Class 12 [...]
What is the de-Broglie wavelength of nitrogen molecule in air at 300 K ? Assume that the molecule is moving with the root mean square speed of molecules at this temperature. (Atomic mass of nitrogen =14.0076U)
07
Jun
What is the de-Broglie wavelength of nitrogen molecule in air at 300 K ? Assume that the molecule is moving with the root mean square speed of molecules at this temperature. (Atomic mass of nitrogen =14.0076U) What is the de-Broglie wavelength of June 7, 2021 Category: Chapter 11 - Dual Nature of Radiation and Matter [...]
(a) For what kinetic energy of a neutron will the associated de Broglie wavelength be 1.40 × 10^-10 m ?
07
Jun
(a) For what kinetic energy of a neutron will the associated de Broglie wavelength be 1.40 × 10^-10 m ? (a) For what kinetic energy of a neutron will the associated de Broglie wavelength be 1.40 × 10^-10 m ? June 7, 2021 Category: Chapter 11 - Dual Nature of Radiation and Matter , NCERT [...]
An electron and a photon each have a wavelength of 1.00 nm. Find
07
Jun
An electron and a photon each have a wavelength of 1.00 nm. Find An electron and a photon each have a wavelength of 1.00 nm. Find June 7, 2021 Category: Chapter 11 - Dual Nature of Radiation and Matter , NCERT Exemplar Class 12 , Physics ,
What is the de-Broglie wavelength of
07
Jun
What is the de-Broglie wavelength of What is the de-Broglie wavelength of June 7, 2021 Category: Chapter 11 - Dual Nature of Radiation and Matter , NCERT Exemplar Class 12 , Physics ,