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9. How much work is required to separate two charges of +25 uC and -25 uc further apart from an initial distance of 0.40 m to

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9 +25 uc O -25 uc Quitially Lo 4om- 5 +25ul O -25 uc finally :- 0.85 m 0.45m This procedure can Fixed +25 4c charge & be thou

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