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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 18 - Atoms and Nuclei > Suppose an electron is attracted toward the origin by a force k/r where k is a constant and r is the distance of the electron from the origin .By applying Bohr model to this system the radius of the nth orbital of the electron is found to be rn and the kinetic energy of the electron to be Tn , Then which of the following is true ?

Suppose an electron is attracted toward the origin by a force k/r where k is a constant and r is the distance of the electron from the origin .By applying Bohr model to this system the radius of the nth orbital of the electron is found to be rn and the kinetic energy of the electron to be Tn , Then which of the following is true ?

Radiation com in g from transitions n = 2 to n = 1 of hydrogen atoms fall on He+ ions in n = 1 and n = 2 states. The possible transition of helium ions as they absorb energy from the radiation is :