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Positive charge Q is distributed uniformly throughout an insulating sphere of radius R, centered at the origin. A particle with a positive charge Q is placed at x = 2R on the x axis. The magnitude of the electric field at x = R/2 on the x axis is: Q/72πε0R2 Q/8πε0R2 11Q/18πε0R2 none of these

Positive charge Q is distributed uniformly throughout an insulating sphere of radius R, centered at the origin. A particle with a positive charge Q is placed at x = 2R on the x axis. The magnitude of the electric field at x = R/2 on the x axis is: Q/72πε0R2 Q/8πε0R2 11Q/18πε0R2 none of these

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Positive charge Q is distributed uniformly throughout an insulating sphere of radius R , centered at the origin. A particle with a positive charge Q is placed at x = 2 R on the x axis. The magnitude of the electric field at x = R / 2 on the x axis is: Q / 72 π ε 0 R 2 Q / 8 π ε 0 R 2 11 Q / 18 π ε 0 R 2 none of these

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