A negative charge (- 6 uC) is spread uniformly over the shell with a radius of 8 cm. Inside this hollow shell is a solid sphere with a positive  charge of 8 uC and a radius of 6 cm. At a point outside the shell and is 12 cm from the center of the sphere.  a. Determine the total electric flux b. Find the magnitude of the electric field, expressed in MN/C

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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.