If R1 is the radius of the first of ...

If `R_1` is the radius of the first of hydrogen atom then the radii of second , third and fourth orbitals in term of `r_1 ` are

A

`r_(1)^(2), r_(1)^(3), r_(1)^(4)`

B

`8r_(1), 27r_(1), 64r_(1)`

C

`4r_(1),9r_(1),16r_(1)`

D

`2r_(1),6r_(1), 8r_(1)`

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The correct Answer is:

C

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