Resolução - Halliday - Volume 3 - Eletricidade E Magnetismo - P23 029

Transcript

29. The magnitude of the force acting on the electron is F = eE, where E is the magnitude of the electric field at its location. The acceleration of the electron is given by Newton’s second law: a= F eE (1.60 × 10−19 C)(2.00 × 104 N/C) 2 = = = 3.51 × 1015 m/s . m m 9.11 × 10−31 kg