The Photoelectric Minimum (Threshold)frequency for a Material Is 2

question 36

Multiple Choice

The photoelectric minimum (threshold) frequency for a material is 2.23 * 10¹⁵ Hz.What is the work function for this material?

• A)8.3 eV
• B)4.9 eV
• C)11 eV
• D)9.8 eV
• E)9.2 eV

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