In a sample of hydrogen atom all electron are in a

Last updated: 6/25/2023

In a sample of hydrogen atom all electron are in a particular excited state n when all electrons return to ground state photon with six different wavelength are emitted Which of the following is are incorrect A Out of six different photon only 2 photons have speed equal to that of visible light B If highest energy photon emitted from the above sample is incident on the metal plate having work function 8 eV KE of liberated photo electron may be equal to or less than 4 75 eV C Total number of radial nodes in all the orbital of nth shell are 6 D Total number of angular nodes in all orbital of the n 1 th shell are 3