The Energy of an X-Ray Photon of Wavelength 3

question 142

Multiple Choice

The energy of an x-ray photon of wavelength 3.0 × 10^-10 m is

• A) 1.0 × 10^-16 J.
• B) 9.9 × 10^-16 J.
• C) 6.6 × 10^-16 J.
• D) 2.2 × 10^-24 J.
• E) 3.2 × 10^-29 J.

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