Practicing Success
Practicing Success
CUET Preparation Today
An ionic atom equivalent to hydrogen atom has wavelength equal to 1/4 of the wavelengths of hydrogen lines. The ion will be |
He+ Li++ Ne9+ Na10+ |
He+ |
$\bar{v} \propto \frac{1}{\lambda} \propto Z^2 \Rightarrow \lambda Z^2$ = constant $\Rightarrow \lambda=\frac{\lambda}{4} Z^2 \Rightarrow Z=2$ |
