CUET Preparation Today
CUET
Physics
Atoms
$E_1$ and $E_2$ represents potential and kinetic energies of the orbital electron respectively then:
$E_2=\frac{-E_1}{2}$
$E_2=-E_1$
$E_2=-2E_1$
$E_2=E_1$
The correct answer is Option (1) → $E_2=\frac{-E_1}{2}$