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For an infinite sheet of positive charge, the electric field lines:
a) Run parallel to the sheet of charge
b) Are perpendicular to the sheet of charge and point in toward the sheet
c) Are perpendicular to the sheet of charge and point away from the sheet
d) fall off as one over r squared
Ans:
The electric field lines are perpendicular to the sheet of charge and point away for an infinite sheet of positive charge.
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