Two positive points charges are 3 m apar...

Two positive points charges are 3 m apart and their combined charge is `20 muC` . If the force between them is `0.075 N `, then the charges are

`10 muC,10 muC`

`15 muC, 5 muC`

`12 muC, 8 muC`

`14 muC, 6 muC`

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