JEE Main 20209 Jan, Morning shiftChemistryEasyAtomic Structure113× since 2002The de Broglie wavelength of an electron in the 4th Bohr orbit is :AOption A. 2π\piπa₀BOption B. 6π\piπa₀COption C. 8π\piπa₀DOption D. 4π\piπa₀CheckSkip · show solution
