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Dual Nature of Radiation and Matter — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsDual Nature of Radiation and Matter2 Marks
Question
Derive Einstein's Photoelectric equation.
✓

Answer

It is based on energy conservation: $K_{\max }=h \nu-\Phi_{0 .}$,
where $h \nu$ is incident photon energy,$\Phi_0$ is work function, and $K_{\max }$is maximum kinetic energy.

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