bantu jawab dan jalan nya ya broo

q = 3,2×10^-19 C
∆V = 2 V
Ek = __?

Ek = Ep
Ek = q V
Ek = 3,2×10^-19 • 2
Ek = 6,4×10^-19 J
Ek = 6,4×10^-19 C V
Ek = 6,4×10^-19 A s V
Ek = 6,4×10^-19 / 1,6×10^-19 = 4 eV

jawaban semua benar.

catatan:
1 J = 1 C V = 1 A s V
1 J = 1,6×10^-19 eV