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Two point charges lie on the x axis. A charge of 240 pC is at the origin, and a charge of-4.80 pC is at χ--13.0 cm Part A What third charge should be placed at z = +26 cm so that the total electric field at z = +13.0 cm is zero? Express your answer to three significant figures and include appropriate units. Value Units Submit Request AnswerCould you answer part A please?

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Answer #1

To find third charge so that electric field at x=+13cm is zero we have to first calculate electric field at x=+13cm for all charges.

Then by taking sum of electric field at x=+13cm equal to zero we can calculate the third charge.

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