Electric field associated with a light wave is given `E= E_(0) sin [1.57 xx10^(15)t +
Channel: Doubtnut
Date: 12/04/2020

Electric field associated with a light wave is given `E= E_(0) sin [1.57 xx10^(15)t +6.28 xx10^(15) t]` V/m. If this light incident on a surface of work function 2.0 eV the stopping potential will be -