An electron is projected with an initial velocity v 0 = 6.7 × 10 7 m/s along the

Question

An electron is projected with an initial velocity v0 = 6.7 × 107 m/s along the y-axis, which is the center line between a pair of charged plates. The plates are 1.00 m long and are separated by 0.10 m. A uniform electric field E, in the positive x-direction, is presented between the plates. The magnitude of the acceleration of the electron is 5.5 × 1015 m/s2. In the figure, the magnitude of the electric field between the plates is closest to:

An electron is projected with an initial velocity v0 = 6.7 × 107 m/s along the y-axis, which is the center line between a pair of charged plates. The plates are 1.00 m long and are separated by 0.10 m. A uniform electric field E, in the positive x-direction, is presented between the plates. The magnitude of the acceleration of the electron is 5.5 × 1015 m/s2. In the figure, the magnitude of the electric field between the plates is closest to:

Explanation / Answer

Apply F=ma , { there is only a force in x direction }

q*E = m*a where, ma-acceleration m-electon mass   E- electric field

E=3.1*104 N/C

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