In a hypothetical atom a negatively charged particle having

Last updated: 6/13/2023

In a hypothetical atom a negatively charged particle having a charge of magnitude 3e and mass 3m revolves around a proton Here e is the electronic charge and m is the electronic mass Mass of proton may be assumed to be much larger than that of the negatively charged particle thus the proton is at rest This atom obeys Bohr s It is given that for postulate of quantization of angular momentum that is mvr n To B Radius of hypothetical atom is h the first Bohr orbit of hydrogen atom radius of orbit is r speed of electron is total energy is En A speed of the revolving particle in the hypothetical atom is 9v in the first Bohr orbit 2 To D Radius of hypothetical atom is 27 Vo and 9 C Speed of the revolving particle in the hypothetical atom is 3v in the first Bohr orbit