An electron accelerates through a potential difference of 8.0 kV. How much kinetic energy does this cause the electron to gain? (e = 1.6 x 10-19 C) Oa 1.0E-15 J Ob.13E-21 J c. 1.0E-21 J d. 5.0E-16 J e. 1.3E-15 J

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