102. If the wavelength for an electron emitted s, \( H \)-atom is \( 3.3 \times 10^{-10} m \), then energy absorbes. the electron in its ground state comparec minimum energy required for its escape from atom, is times. (Nearest integer)
[Given : \( h=6.626 \times 10^{-34} J s \) ]
[Mass of electron \( =9.1 \times 10^{-31} kg \) ]
[JEE (Main)-20
