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

If an electron in n=3 orbit of hydrogen atom jumps down to n = 2 orbit, the amount of energy released and the wavelength of radiation emitted are If an electron in n=3 orbit of hydrogen atom jumps down to n = 2 orbit the amount of energy released and the wavelength of radiation emitted [...]

The ratio (in SI units) of magnetic dipole moment to that of the angular momentum of an electron of mass m kg and charge e coulomb in Bohr’s orbit of hydrogen atom is The ratio (in SI units) of magnetic dipole moment to that of the angular momentum of an electron of mass m kg [...]

A photon collides with a stationary hydrogen atom in the ground state inelastically. Energy of the colliding photon is 10.2 eV. Almost instantaneously, another photon collides with same hydrogen A photon collides with a stationary hydrogen atom in the ground state inelastically. Energy of the colliding photon is 10.2 eV. Almost instantaneously another photon collides [...]

The electron in a hydrogen atom makes a transition n1 to n2, where n1 and n2 are the principal quantum numbers of the two states. Assume the Bohr model as valid in this case. The electron in a hydrogen atom makes a transition n1 to n2 where n1 and n2 are the principal quantum numbers [...]

The longest wavelength that a singly ionized helium atom in its ground state will absorb is The longest wavelength that a singly ionized helium atom in its ground state will absorb is October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The electric potential energy between a proton and an electron is given by U = U01n r/r0, where r0 is a constant. Assuming Bohr’s model to be applicable, write the variation of r with n The electric potential energy between a proton and an electron is given by U = U01n r/r0 where r0 is [...]

Imagine an atom made of a proton and a hypothetical particle of double the mass of the electron but having the same charge as the electron. Apply the Bohr atom model and consider all Imagine an atom made of a proton and a hypothetical particle of double the mass of the electron but having the [...]

A hydrogen atom and a Li++ ion are both in the second excited state. If lH and lLi are their respective electronic angular momenta, and EH and ELi their respective energies, then A hydrogen atom and a Li++ ion are both in the second excited state. If lH and lLi are their respective electronic angular [...]

The wavelength of the first line of Balmer series is 6563 A. The Rydberg’s constant is The wavelength of the first line of Balmer series is 6563 A. The Rydberg's constant is October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,

The radius of hydrogen atom in the ground state is 5.3 * 10^-11 m. When struck by an electron, its radius is found to be 21.2 * 10^-11 m. The principal quantum number of the its radius is found to be 21.2 * 10^-11 m. The principal quantum number of the The radius of hydrogen [...]