PhysicsMedium145×since 2002Q6672In photoelectric experiment energy of 2.48 eV2.48 \mathrm{~eV}2.48 eV irradiates a photo sensitive material. The stopping potential was measured to be 0.5 V0.5 \mathrm{~V}0.5 V. Work function of the photo sensitive material is :A1.98 eVB1.68 eVC2.48 eVD0.5 eVCheck answerSkip