Answer Q 11 Q 12 and Q 13 by appropriately matching the

Last updated: 5/31/2023

Answer Q 11 Q 12 and Q 13 by appropriately matching the information given in the three columns of the following table 11 12 Work functions of four metals are given below Metals Where Na Zn Cu Pt Consider the Einstien equation for photoelectric effect eVo hv p combination A 1 ii R C II ii P Vo stopping potential hv energy of radiation photon work function of metal Now consider the following three column Culumn 1 Metal 1 Pt II Cu III Zn IV Na Which of the following options is correct 1 Work function 6 2 38 eV 4 35 eV 4 70 eV 6 40 eV Column 2 Wave length of radiation 283 nm ii 192 nm iii 262 nm iv 518 nm B I ii P D II ii Q Which of the following options is correct combination A IV iii S C ii S B IV iv S D III i S Column 3 Stopping potential P 0 Q 0 35 eV R 1 7 eV S 1 32 eV