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What Is the Energy of a Photon That Has the Same

Question 7

Multiple Choice

What is the energy of a photon that has the same wavelength as an electron with kinetic energy 1.60 × 10⁻¹⁵ J?

A) 10.0 keV
B) 101 keV
C) 55.3 keV
D) 5.53 keV
E) 6.77 keV

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