The radius or second stationary orbit in Bohr's atom is R. The radius of the third orbit in the same atom will be

The radius or second stationary orbit in Bohr's atom is R. The radius

1.	The radius or second stationary orbit in Bohr's atom is R. The radius of the third orbit in the same atom will be
Answer» R/3 9R R/9 2.25 R Solution :`(r_1)/(r_2)= ((n_2)/(n_1))^2`