A Quantum of Radiation Has an Energy of 1

question 51

Multiple Choice

A quantum of radiation has an energy of 1.5 keV.What is its frequency? (h = 6.63 × 10−³⁴ J⋅s and 1 eV = 1.60 × 10−¹⁹ J)

• A)3.6E+14 Hz
• B)3.6E+17 Hz
• C)2.3E+17 Hz
• D)2.4E+18 Hz
• E)​1.4E+17 Hz

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