What is the net force of the left charge

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An electron by a charge of -67 μC is on the left, in the middle a proton charged with 45μC, and on the right an electron with a charge of -83μC. The middle charge in 72 cm away from each of the outer.  A) What is the net force of the middle charge? B) What is the net force of the left charge?

Reference no: EM13664218

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