CUET and UG exam CUET UG 2025 Mock Test Series Physics Dual Nature: Photon and Matter Waves The Photoelectric Effect
Photon of energy \(6\ eV\) is incident on a metal surface of work function \(4\ eV\). Maximum \(KE\) of emitted photo-electrons will be :
1
\(0\ eV\)
2
\(1\ eV\)
3
\(2\ eV\)
4
\(10\ eV\)