CBSE BOARD XII, asked by asak2hilS6abeart, 1 year ago

Write Einstein’s photoelectric equation. State clearly how this equation is obtained using the photon picture of electromagnetic radiation.Write the three salient features observed in photoelectric effect which can be explained using this equation.

Answers

Answered by hanif21

KE=hv-w
here,
- KE is kinetic energy of photo electron
- h is plancks constant
- v is frequency associated with radiation
- w is work function of the metal

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