Work function of lithium and copper are respectively 2.3 eV and 4.0 eV . Which one of the metal will be useful for the photoelectric cell working with visible light ? (h = 6.6 × 10^−34J−s

Sahay Sir > Question Answers > Work function of lithium and copper are respectively 2.3 eV and 4.0 eV . Which one of the metal will be useful for the photoelectric cell working with visible light ? (h = 6.6 × 10^−34J−s
Work function of lithium and copper are respectively 2.3 eV and 4.0 eV . Which one of the metal will be useful for the photoelectric cell working with visible light ? (h = 6.6 × 10^−34J−s ,c = 3×10^8 m/s)
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Sep
Work function of lithium and copper are respectively 2.3 eV and 4.0 eV . Which one of the metal will be useful for the photoelectric cell working with visible light ? (h = 6.6 × 10^−34J−s ,c = 3×10^8 m/s) c = 3×10^8 m/s) Work function of lithium and copper are respectively 2.3 eV and [...]
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Tags: c = 3×10^8 m/s) , Work function of lithium and copper are respectively 2.3 eV and 4.0 eV . Which one of the metal will be useful for the photoelectric cell working with visible light ? (h = 6.6 × 10^−34J−s ,