Question:medium
The work function of a material that has the threshold frequency of \(5 \times 10^{14} \, Hz\) is (\(h = 6.626 \times 10^{-34}\) Js).
The work function of a material that has the threshold frequency of \(5 \times 10^{14} \, Hz\) is (\(h = 6.626 \times 10^{-34}\) Js).
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$1 \text{ eV} = 1.6 \times 10^{-19} \text{ Joules}$.
Updated On: Apr 27, 2026
- 3.09eV
- 5.35eV
- 4.14eV
- 2.07 eV
- 1.03eV
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The Correct Option is D
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