Electrons move in fixed circular orbits (stationary states).
Electrons fill lower-energy orbitals first. Order: structure of atom neet notes pdf download
Every moving particle has a wave character. Electrons move in fixed circular orbits (stationary states)
Proposed that atoms are spheres of positive charge with electrons embedded like seeds in a watermelon. It failed to explain the stability of the atom. Rutherford’s Nuclear Model Based on the -particle scattering experiment: structure of atom neet notes pdf download
1λ=RH⋅Z2(1n12−1n22)the fraction with numerator 1 and denominator lambda end-fraction equals cap R sub cap H center dot cap Z squared open paren the fraction with numerator 1 and denominator n sub 1 squared end-fraction minus the fraction with numerator 1 and denominator n sub 2 squared end-fraction close paren