A particle (mass = 4.0 g. charge = 80 mC) moves in a region of space where the electric field is uniform and is given by E = -2.5 i N/C. If the velocity of the particle at t= 0 is given by V = 80 i m/s, what is the speed of the particle at t= 1.0 %3D s? a) 30 m/s b) 20 m/s c) 60 m/s d) 80 m/s e) 180 m/s

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.