A hydrogen atom in the ground state is excited by monochromatic radiation of wavelength λ A ˚. The resulting spectrum consists of maximum 15 different lines. What is the wavelength λ? (RH =109737 cm^−1 ) Rutherford's experiments used a beam of which established the nuclear model of atom December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related