An Electron Is Released from Rest in a Uniform Electric $\times$

Multiple Choice

An electron is released from rest in a uniform electric field.If the electric field is 1.25 kN/C,at the end of 20 ns the electron's velocity will be approximately

A) 2.5 $\times$ 10^-5 m/s
B) 3.9 $\times$ 10³ m/s
C) 3.0 $\times$ 10⁸ m/s
D) 2.5 $\times$ 10³ m/s
E) 4.4 $\times$ 10⁶ m/s