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Two point charges of 16 micro coulomb and -9 mC are placed 8cm apart in air.in which position the electric field become zero?and how we find this solution generally Asked aleena shyam particles of masses m¹=2g,m² =2g,m³=1g and m⁴=1g are placed at the corners of a square of side l, as shown. find the center of mass … Continue reading Questions received through PlusTwoPhysics FeedBack form