Teaching RPSC School Lecturer Mock Test Series 2024 Physics Dual Nature: Photon and Matter Waves The Photoelectric Effect
When the energy of the incident radiation is increased by 20%, the kinetic energy of the photoelectrons emitted from a metal surface increased from 0.5 eV to 0.8 eV. The work function of the metal is:
1
1.0 eV
2
1.3 eV
3
1.5 eV
4
0.65 eV
5
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