(Solved): The figure below shows the equipotential lines of a uniform electric field. A positively charged p ...

The figure below shows the equipotential lines of a uniform electric field. A positively charged particle with a charge of +2e (q=+3.20 x 10-19 C) and a mass of 5.6 x10-26 kg enters the electric field at point A with a velocity of 2.50 x 104 ms¹ in the-y direction. What is the speed of the particle at point B (in units of m/s)? An unknown particle (q = +2e) enters the electric field with a velocity of 2.50 x 10¹ ms¹ in the -y direction +80V +60V ?E +40V +20V X O a. 1.23e4 m/s O b. 7.96e4 m/s O c. 1.48e5 m/s O d. 5.79e4 m/s Oe. 3.62e4 m/s 20cm 20cm 20cm B