Chemistry - Atomic Structure Question with Solution | TestHub

Radius of $3^{\text{rd }}$ orbit is nine times larger than that of $1^{\text{st }}$ orbit.

Radius of $8^{\text{th }}$ orbit is four times larger than that of $4^{\text{th }}$ orbit.

Radius of $6^{\text{th }}$ orbit is three time larger than that of $4^{\text{th }}$ orbit.

Radius of $4^{\text{th }}$ orbit is four times larger than that of $2^{\text{nd }}$ orbit.