Question

The basic assumption of Bohr's Model of hydrogen atom is that:

• A. the energy of the electron is quantised
• B. the angular momentum of the electron is quantised
• C. the radial distance of the electron is quantised
• D. the orbital velocity of the electron is quantised

Answer 1

The correct option is B the angular momentum of the electron is quantised

The angular momentum is quantized.
$mvr=\frac{nh}{2\pi }$
$nϵN$ natural no.