A Quantum of Radiation Has an Energy of 2

question 17

Multiple Choice

A quantum of radiation has an energy of 2.0 keV.What is its frequency? (h = 6.63 x 10^-34 J*s and 1 eV = 1.60 x 10^-19 J)

• A)3.2 x 10¹⁷ Hz
• B)4.8 x 10¹⁷ Hz
• C)6.3 x 10¹⁷ Hz
• D)7.3 x 10¹⁷ Hz

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