Q16. In photoelectric experiment energy of 2.48 eV irradiates a photo sensitive material. The stopping potential was measured to be 0.5 V . Work function of the photo sensitive material is : (1) 1.68 eV (2) 2.48 eV (3) 1.98 eV (4) 0.5 eV
Q16. In photoelectric experiment energy of 2.48 eV irradiates a photo sensitive material. The stopping potential was measured to be 0.5 V . Work function of the photo sensitive material is :\\
(1) 1.68 eV\\
(2) 2.48 eV\\
(3) 1.98 eV\\
(4) 0.5 eV