Q158. The radius of third bohr orbit is:Physics — NUST Mock 2 — Question 158 of 200A. 0.529 * 3^2 ÅB. 0.529 * 2^2 ÅC. 0.529 * 4^2 ÅD. 0.529 ÅPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →