Find the electric field strength |E| at point P right above the edge of a metal ring.
The ring has a linear charge density ë.
Radius of the metal ring is R, the distance from the edge of the metal ring to Point P is D.
thank you for helping.
The ring has a linear charge density ë.
Radius of the metal ring is R, the distance from the edge of the metal ring to Point P is D.
thank you for helping.
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