Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
How many revolutions does an electron complete in one second in the first orbit of hydrogen atom?
15
Oct
How many revolutions does an electron complete in one second in the first orbit of hydrogen atom? How many revolutions does an electron complete in one second in the first orbit of hydrogen atom? October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
If potential energy between a proton and an electron is given by U = Ke^2/2R^3, where e is the charge of electron and R is the radius of atom, then radius of Bohr’s orbit is given by
15
Oct
If potential energy between a proton and an electron is given by U = Ke^2/2R^3, where e is the charge of electron and R is the radius of atom, then radius of Bohr’s orbit is given by If potential energy between a proton and an electron is given by U = Ke^2/2R^3 then radius of [...]
The force acting on the electron in a hydrogen atom depends on a principal quantum number as
15
Oct
The force acting on the electron in a hydrogen atom depends on a principal quantum number as The force acting on the electron in a hydrogen atom depends on a principal quantum number as October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be
15
Oct
The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be October 15, 2020 Category: Uncategorised [...]
The total energy of an electron in the ground state of hydrogen atom is -13.6 eV. The potential energy of an electron in the ground state of Li^2+ ion will be
15
Oct
The total energy of an electron in the ground state of hydrogen atom is -13.6 eV. The potential energy of an electron in the ground state of Li^2+ ion will be The total energy of an electron in the ground state of hydrogen atom is -13.6 eV. The potential energy of an electron in the [...]
A hydrogen-like atom emits radiations of frequency 2.7 * 10^15 Hz when it makes a transition from n = 2 to n = 1. The frequency emitted in a transition from n = 3 to n = 1 will be
15
Oct
A hydrogen-like atom emits radiations of frequency 2.7 * 10^15 Hz when it makes a transition from n = 2 to n = 1. The frequency emitted in a transition from n = 3 to n = 1 will be A hydrogen-like atom emits radiations of frequency 2.7 * 10^15 Hz when it makes a [...]
An electron in H atom makes a transition from n = 3 to n = 1. The recoil momentum of H atom will be
15
Oct
An electron in H atom makes a transition from n = 3 to n = 1. The recoil momentum of H atom will be An electron in H atom makes a transition from n = 3 to n = 1. The recoil momentum of H atom will be October 15, 2020 Category: Uncategorised (JEE Advanced [...]
Suppose two deuterons must get as close as 10^-14 m in order for the nuclear force to overcome the repulsive electrostatic force. The height of the electrostatic barrier is nearest to
15
Oct
Suppose two deuterons must get as close as 10^-14 m in order for the nuclear force to overcome the repulsive electrostatic force. The height of the electrostatic barrier is nearest to Suppose two deuterons must get as close as 10^-14 m in order for the nuclear force to overcome the repulsive electrostatic force. The height [...]
The ratio of the speed of the electron in the first Bohr orbit of hydrogen and the speed of light is equal to (where e,h, and c have their usual meanings in cgs system)
15
Oct
The ratio of the speed of the electron in the first Bohr orbit of hydrogen and the speed of light is equal to (where e,h, and c have their usual meanings in cgs system) and c have their usual meanings in cgs system) H The ratio of the speed of the electron in the first [...]
Transitions between three energy levels in a particular atom give rise to three spectral lines of wavelengths, in increasing magnitudes, lemda 1, lemda 2, and lemda 3. Which one of the following
15
Oct
Transitions between three energy levels in a particular atom give rise to three spectral lines of wavelengths, in increasing magnitudes, lemda 1, lemda 2, and lemda 3. Which one of the following and lemda 3. Which one of the following in increasing magnitudes lemda 1 lemda 2 Transitions between three energy levels in a particular [...]