Aiims
Structure Of Atom
AIIMS 2018
MCQ+1 / -0.332018
The work function of a metal is \(4.2 \mathrm{~eV}\). If radiation of 2000 \(\mathop A\limits^o\) fall on the metal then the kinetic energy of the fastest photoelectron is
Aiims
AIIMS 2018
The work function of a metal is \(4.2 \mathrm{~eV}\). If radiation of 2000 \(\mathop A\limits^o\) fall on the metal then the kinetic energy of the fastest photoelectron is