Class 12PhysicsDual Nature of Radiation and matterPhotoelectric Effect by Lenard and it's Observations
EasyThe work function of a metal is defined as:
- AThe maximum possible energy acquired by an electron.
- BEqual for all metals.
- CThe minimum energy required by an electron to just eject from the metal surface.
- DThe maximum energy given to an electron to move out of the metal surface.
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