JEE Main 2022 Physics question
The electric field at a point associated with a light wave is given by . Given : eVs. If this light falls on a metal surface having a work function of 2.50 eV, the maximum kinetic energy of the photoelectrons will be
Answer: (4)
Solution
The frequencies of the two components are Hz and Hz. The photon energies are hf = 10^{-15}$ × (6/2π ) ×
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