Determine the Approximate Probing Distance of a Photon with a Minimum

Multiple Choice

Determine the approximate probing distance of a photon with a minimum energy of 4.0 keV.

A) 1.3 * 10⁴ fm
B) 3.7 * 10⁴ fm
C) 4.9 * 10⁴ fm
D) 5.1 * 10⁴ fm
E) 1.3 * 10⁹ fm