Question

An electron is located on the x ‑axis at x 0 = − 2.51 × 10...

An electron is located on the x ‑axis at x 0 = − 2.51 × 10 − 6 m . Find the magnitude and direction of the electric field at x = 4.55 × 10 − 6 m on the x ‑axis due to this electron.

N / C direction: negative x ‑direction positive x ‑direction neither of these

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Homework Answers

Answer #1

The position of the electron is

And the position of the pint in question is

The position vector of the point w.r.t the position of the given electron is

The electric field is given by

So,

The magnitude of the electric field at the requested point is 28.89 N/C.

And the direction of the electric field is negative x-direction.

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