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Capacitance of a Random Conductor

Four point ch...

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Four point charges of 1 μC, 2 μC, 3 μC, and 4 μC, are placed along x axis at x = 1 m, x = 2 m, x = 3 m and x = 4 m respectively. The electric field intensity at origin due to first three charges is

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Capacitance of a Random Conductor

Standard XII Physics