Determine the electrons speed as it left the negative plate

Reference no: EM13286240

Two 2.40cm--diameter disks spaced 1.90mm apart form a parallel-plate capacitor. The electric field between the disks is 5.20×10^5 V/m. a)What is the voltage across the capacitor? b)An electron is launched from the negative plate. It strikes the positive plate at a speed of 2.40×10^7m/s . What was the electron's speed as it left the negative plate?

Reference no: EM13286240

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