Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)

The electron in a hydrogen atom, initially in a state of quantum number n1, makes a transition to a state whose excitation energy with respect to the ground state is 10.2 eV. If the wavelength initially in a state of quantum number n1 makes a transition to a state whose excitation energy with respect to [...]

Find the frequency of revolution of the electron in the first stationary orbit of H-atom. Find the frequency of revolution of the electron in the first stationary orbit of H-atom. October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The first excitation potential of sodium atom is 2,1 V. Calculate the longest wavelength emitted by this atom. 1 V. Calculate the longest wavelength emitted by this atom. The first excitation potential of sodium atom is 2 October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

A photon of energy 12.09 eV is absorbed by an electron in ground state of a hydrogen atoms. What will be the energy level of electron? The energy of electron in the ground state of hydrogen A photon of energy 12.09 eV is absorbed by an electron in ground state of a hydrogen atoms. What [...]

The ground state energy of hydrogen atom is -13.6 eV. (1) What are the potential energy and kinetic energy of an electron in the 3rd excited state? (2) If the electron jumps to the ground The ground state energy of hydrogen atom is -13.6 eV. (1) What are the potential energy and kinetic energy of [...]

Calculate the frequency of the photon, which can excite the electron to -3.4 eV from -13.6 eV. Calculate the frequency of the photon which can excite the electron to -3.4 eV from -13.6 eV. October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

Which level of the doubly ionized lithium (Li ++) has the same energy as the ground state energy of the hydrogen atom? Compare the orbital radii of the two levels. Which level of the doubly ionized lithium (Li ++) has the same energy as the ground state energy of the hydrogen atom? Compare the orbital [...]

Which state of the triply ionized beryllium (Be+++) has the same orbital radius as that of the ground state of hydrogen? Compare the energies of the two states. Which state of the triply ionized beryllium (Be+++) has the same orbital radius as that of the ground state of hydrogen? Compare the energies of the two [...]

In a head-on collision between an alpha particle and a gold nucleus, the distance of closest approach is 41.3 fermi. Calculate the energy of the particle. In a head-on collision between an alpha particle and a gold nucleus the distance of closest approach is 41.3 fermi. Calculate the energy of the particle. October 15, 2020 [...]

What is the distance of closest approach when a 5.0 MeV proton approaches a gold nucleus ? What is the distance of closest approach when a 5.0 MeV proton approaches a gold nucleus ? October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,