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Suppose two thin flat plates measure 1.5m×1.5m and are separated by 6.5 mm . They are...

Suppose two thin flat plates measure 1.5m×1.5m and are separated by 6.5 mm . They are oppositely charged with ±13μC

Part A

Estimate the total force exerted by one plate on the other (ignore edge effects).

Express your answer using two significant figures.

F =       N

Part B

How much work would be required to move the plates from 6.5 mm apart to 1.35 cm apart?

Express your answer using two significant figures.

W = J

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