Question

Asked Nov 25, 2019

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Inside a vacuum tube, an electron is in the presence of a uniform electric field with a magnitude of 305 N/C.

(a)

What is the magnitude of the acceleration of the electron (in m/s^{2})?

(b)

The electron is initially at rest. What is its speed (in m/s) after 1.05 ✕ 10^{−8} s?

Step 1

(a) The magnitude of the acceleration of the electron is

Step 2

Substitute the value in equation (1) to fin...

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