A Radio Wave Has a Frequency of 8

question 71

Multiple Choice

A radio wave has a frequency of 8.6 × 10⁸ Hz.What is the energy of one photon of this radiation? (h = 6.63 × 10^-34 J • s)

• A)7.7 × 10^-43 J
• B)2.3 × 10^-34 J
• C)5.7 × 10^-25 J
• D)1.7 × 10^-16 J
• E)> 10^-15 J

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