"TO explain his theory,Bohr used"

To explain theory of hydrogen atom, Bohr considered

The electronic structure of the atom that is correctly explained by Bohr’s theory in the following is ………..

Lamarck gave the example of ______ to explain his theory

Lamarck gave the example of ______ to explain his theory

How are different spectral lines explained by Bohr's theory?

How are various lines of Lyman series formed ? Explain on the basis of Bohr.s theory.

Explain Use and Disuse theory.

Stare Bohr's theory.