Direction of the electric field along positive zsemi-axis

Reference no: EM13555563

What is the direction of the electric field along the positive zsemi-axis (vertical) if the field is created by:

a) a uniformly charged circle in the x-y plane with the center atthe origin;
b) a uniformly positively charged wire along the x axis;
c) a uniformly positively charged infinitely long verticalcylinder with the cross-sectional center at x=0, y=0.

Reference no: EM13555563

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