4. A conducting solid sphere of radius 6.0 cm is placed in a space with no external electric field. Some positive charge +2.1 × 10-6C is placed on the sphere. When the conductor is in electrostatic equilibrium, A. Please draw the electric field lines generated by the charged conducting sphere. B. Please find the magnitude of the electric field at the distance 2.4 cm away from the sphere's center. C. Please find the magnitude of the electric field at the distance 6.5 cm away from the sphere's center.

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.