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An electromagnetic radiation given byE=E0[sin(2π ν1t)+sin(2π ν2t)] is incident on a photocell whose work function is 2.0 eV. Then the maximum kinetic energy (upto 2 decimal points accuracy) of photoelectrons will be eV[Take h=4.14×10−15 eVs ; ν1=1.3×1015 Hz and ν2=1.1×1015 Hz]

Answer» An electromagnetic radiation given by

E=E0[sin(2π ν1t)+sin(2π ν2t)] is incident on a photocell whose work function is 2.0 eV. Then the maximum kinetic energy (upto 2 decimal points accuracy) of photoelectrons will be eV



[Take h=4.14×1015 eVs ; ν1=1.3×1015 Hz and ν2=1.1×1015 Hz]


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