A particle of charge equal to that of an electron, - e, and mass 208 times the mass of the electron (called a mu -meson) moves in a circular orbit around a nucleus of charge + 3e. (Take the mass of the nucleus to be infinite). Assuming that the Bohr model of the atom is applicable to this system. - Derive an expression for the radius of the nth Bohr orbit.
- Find the value, of n for which the radius of the orbit is approximately the same as that of the first Bohr orbit for the hydrogen atom.
- Find the wavelength of the radiation emitted when the mu-meson jumps from the third orbit of the first orbit.
A particle of charge equal to that of an electron, - e, and mass 208 times the mass of the electron (called a mu -meson) moves in a circular orbit around a nucleus of charge + 3e. (Take the mass of the nucleus to be infinite). Assuming that the Bohr model of the atom is applicable to this system.
- Derive an expression for the radius of the nth Bohr orbit.
- Find the value, of n for which the radius of the orbit is approximately the same as that of the first Bohr orbit for the hydrogen atom.
- Find the wavelength of the radiation emitted when the mu-meson jumps from the third orbit of the first orbit.
Radhika Batra , 11 Years ago
Grade 11
