In hydrogen atom which quantity is integral multiple of `(h)/(2 pi)`

In Bohr's model of an atom, which of the following is an integral multiple of (h)/(2pi) ?

Suppose in an imginary world the angular momentum is quantized to be even integral multiples of h//2 pi . What is the longest possible wavelenght emitted by hydrogen atoms in visible range in such a world according to Bohr's model?

Suppose in an imginary world the angular momentum is quantized to be even integral multiples of h//2 pi . What is the longest possible wavelenght emitted by hydrogen atoms in visible range in such a world according to Bohr's model?

Suppose in an imginary world the angular momentum is quantized to be even integral multiples of h//2 pi . What is the longest possible wavelenght emitted by hydrogen atoms in visible range in such a world according to Bohr's model?

(A) bohr's third postulaate states that the stationary orbits are those for which the angular momentum is some integral multiple of (h)/(2pi) . (R) linear momentum of the electron in the atom is quantised.

(A) bohr's third postulaate states that the stationary orbits are those for which the angular momentum is some integral multiple of (h)/(2pi) . (R) linear momentum of the electron in the atom is quantised.

In Bohr’s model of an atom which of the following is an integral multiple of h/2π?

Statement I : The magnetic moment of an electron rotating in an atom is proportional to its angular momentum . Statement II : The electrons in an atom can rotate only if those orbits for which the angular momentum of the electron is an integral multiple of (h)/(2pi) (h - Planck 's constant ).

Which point does not pertain to electron in Bohr's model of atom? : Angular momentum is an integral multiple of h//(2pi) , The path of the electron within an atom is circular, Force of attraction of electron towards nucleus is balanced by centrifugal force, For a moving electron, energy changes continuously.