A nonconducting wall carries charge with a uniform density of 8.00 μC/cm². (a) What is the electric field 8.10 cm in front of the wall if 8.10 cm is small compared with the dimensions of the wall? magnitude N/C direction ---Select--- (b) Does your result change as the distance from the wall varies? (Assume that the distance from the wall is small compared to the width and height of the wall.) O Yes O No Explain.

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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.