Q109. As the electron in a Bohr orbit of a hydrogen atom transitions from state n = 2 to n = 1, how do its kinetic energy (K) and potential energy (U) change?Physics — NUST Mock By IBAGRADS 3 — Question 109 of 200A. K increases two-fold, U increases two-foldB. K increases four-fold, U increases four-foldC. K increases four-fold, U increases two-foldD. K increases two-fold, U increases four-foldPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →