Find the value of electrostatic force between charges
Two point charges, separated by 1.5 cm have charge values of 2.0 micro C and -4.0 micro C respectively. What is the value of the electrostatic force between them?
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A small spherical insulator of mass 8 x 10 kg and change +0.600 micro Coulomb is hung by a tin wire of negligible mass. A charge of -0.900 micro Coulomb is held 0.150m away the sphere and directly to the right of it, so the wire makes an angle wi
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