The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be The wavelength of radiation required to excite the electron from the first orbit to the third orbit in a doubly ionized lithium atom will be October 15, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related