Let `v_(n) and E_(a)` be the respective speed and energy of an electron in the `n^(th)` orbit of radius `r_(n)` in a hydrogen atoms, as predieted by Bohr's model. Then

Options

A. plot of `E_(o)r_(o)E_(1)r_(1)` as a fuction of n is a straight line of slope 0
B. plot of `r_(n)v_(n) r_(1) v_(1)` as a fuction of n is a straight line of slope 1.
C. plot of ln `((r_(o))/(r_(1)))` as a fucntion of ln (n) is a straight line of slope 2.
D. plot of ln `(r_(n)E_(n)/(E_(n)r_(1)))` as a fucntion of ln (n) is a straight line of slope 4.