COMEDK · Physics · 27. Dual Nature of Matter
Light of frequency \(10^{15} \mathrm{~Hz}\) falls on a metal surface of work function \(2.5 \mathrm{eV}\). The stopping potential of photoelectrons (in V) is
- A \(1.6\)
- B \(2.5\)
- C \(4.1\)
- D \(6.6\)
Answer & Solution
Correct Answer
(A) \(1.6\)
Step-by-step Solution
Detailed explanation
Frequency of incident light, \[ v=10^{15} \mathrm{~Hz} \] Work function, \(\phi_{0}=25 \mathrm{eV}\) Energy of incident photon,…
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