See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

The difference in energy   ΔE will be equal to the energy of the photon emitted. The first line in Lyman series corresponds to the transition 2 1  AITS-FT-VI (RE NAME-FT-V)-PCM(Sol.)-JEE (Main)/2021 Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 9  2 18 2 2 1 1 ΔE