In the Bohr model of the atom
(i) the radius of the `n^(th)` orbit is proportional to `n^(2)`
(ii) the total energy of the electron in `n^(th)` orbit is inversely proportional to n
(iii) the angular momentum of the electron in an orbit is an integral multiple of `h//2 pi`
(iv) the magnitude of the P.E. of the electron in an orbit is ` gt ` its K.E.

Options

A. (i),(ii),(iii)
B. (i),(iii),(iv)
C. (i),(ii),(iii)
D. all

Answer

B