Bohr's model of the atom was
(A) derived from basic principals.
(B) a complete theory of atomic spectra.
(C) incomplete but consistent.
(D) in contradiction to basic principals.
Bohr's model of the atom was
(A) derived from basic principals.
No.
It was an inspired guess.
Bohr's model of the atom was
(B) a complete theory of atomic spectra.
No.
It accounted for only single-electron atoms.
Bohr's model of the atom was
(C) incomplete but consistent. --- No.
It was not consistent. It used the laws
of E&M and contradicted them.
Bohr's model of the atom was
(D) in contradiction to basic principals.
Yes. --- Particularly the principal that
accelerated charges should radiate.