The electric field strength is 4.60×104 N/C inside a parall…
The electric field strength is 4.60×104 N/C inside a parallel-plate capacitor with a 2.20 mm spacing. A proton is released from rest at the positive plate. What is the proton’s speed when it reaches the negative plate? (mass of proton = 1.67 x 10-27 kg, charge of an proton = 1.60 x 10-19 C)