Which one of the following expressions represents the quantised angular momentum of…

CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

Which one of the following expressions represents the quantised angular momentum

L

of an electron in the

n

th allowed Bohr orbit around a hydrogen nucleus? (a)

L = n h

(b)

L = \dfrac{\hbar}{\,n\,}

(c)

L = n\hbar

(d)

L = 2\pi n\hbar