The sum of all electromagnetic forces between different particals of a – InterviewSolution

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1.	The sum of all electromagnetic forces between different particals of a system of charged particals is 0A) only if all the particals are negativelyChargedB) only if all the particals are positively chargedC) only if half is positive and other half is negativeD) irrespective of the signs of charges
Answer» The sum of all electromagnetic forces between different particals of a system of charged particals is 0 A) only if all the particals are negatively Charged B) only if all the particals are positively charged C) only if half is positive and other half is negative D) irrespective of the signs of charges

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