defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics Dual Nature: Photon and Matter Waves The Hydrogen Atom
If J be the angular momentum of an electron in an Bohr orbit then orbit radius is equal to :
1
\(\frac{J}{mv}\)
2
\(\frac{J}{2mv}\)
3
\(\frac{J}{2 \pi m}\)
4
\(\frac{mJ}{2\pi v}\)