E k q r. A charge of 9 5 µc is at the origin and a charge of 1 5 µc is at x 10 0 cm a what is the net electric field at x 4 0 cm b what is the net electric field at x 4 0 cm i ve plugged in the numbers to the formula and it s just not coming out right.

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### Locations then find the vector sum of those fields to find the net electric field.

**What is the net electric field at x 4 0 cm**. You can estimate the electric field created by a point charge with below electric field equation. E is the magnitude of electric field q is the charge point r is the distance from the point k is the coulomb s constant k 1 4 π ɛ0 8 9876 10 9 n m c. A charge of 6 2 uc is at the origin and a charge of 9 5 uc is at x 10 0 cm.

What is the net electric field at a x 4 0cm and at b x 4 0 cm. 10 points to best answer. Please show all your work.

Two point charges lie on the x axis. Work out the direction of e for each charge separately then add the 2 fields accordingly. A call the point at x 4cm p.

12 12 22 22 12 12 66 922 7 22 ˆˆ ˆ 6 2 10 c 9 5 10 c. Two point charges lie on the x axis. I prefer to ignore the charge signs.

A sum the fields produced by the two charges at x 4 0 cm. At x 4 0 cm the field from q1 will point in the xˆ direction and the field from q2 will point in the ˆx direction.

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