If the velocity of the electron in Bohr’s first orbit is 2.19×10^6ms^−1, calculate the de Broglie wavelength associated with it. calculate the de Broglie wavelength associated with it. If the velocity of the electron in Bohr's first orbit is 2.19×10^6ms^−1 November 12, 2020 Category: Chapter 2 - Atomic Structure , Chemistry , NCERT Exemplar Class [...]