What is the cutoff (threshold)frequency for a metal surface that has a work function of 5.42 eV? (1 eV = 1.60 × 10^-19 J,h = 6.626 × 10^-34 J ∙ s) A)1.31 × Hz B)2.01 × Hz C)3.01 × Hz D)5.02 × Hz E)6.04 × Hz

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The Answer of What is the cutoff (threshold)frequency for a metal surface that has a work function of 5.42 eV? (1 eV = 1.60 × 10^-19 J,h = 6.626 × 10^-34 J ∙ s) A)1.31 × Hz B)2.01 × Hz C)3.01 × Hz D)5.02 × Hz E)6.04 × Hz

What Is the Cutoff (Threshold)frequency for a Metal Surface That