# Point charges located at 3, 8, and 11 cm along the x-axisFind the electric field at x1 = 5.00 cm in N/C, given that q = 1.00 μC . At what position between 3.00 and 8.00 cm is the total electric field the same as that for –2q alone in cm? At what position to the right of 11.0 cm is the total electric field zero in cm, other than at infinity?

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Point charges located at 3, 8, and 11 cm along the x-axis

Find the electric field at x1 = 5.00 cm in N/C, given that q = 1.00 μC .

At what position between 3.00 and 8.00 cm is the total electric field the same as that for –2q alone in cm?

At what position to the right of 11.0 cm is the total electric field zero in cm, other than at infinity?

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Step 1

The electric field in point P from distance di is given by,

Step 2

b).

The charges will cancel out at the m...

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