JEE Main 202331 Jan, Evening shiftPhysicsEasyAtoms and Nuclei183× since 2002The radius of electron's second stationary orbit in Bohr's atom is R. The radius of 3rd orbit will beAOption A. 2.25RBOption B. 3R3 \mathrm{R}3RCOption C. R3\frac{\mathrm{R}}{3}3RDOption D. 9R9 \mathrm{R}9RCheckSkip · show solution
