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- PHY102 Physics II © Dr.Cem Özdoğan
- Calculate the magnitude of the electric field at point P.
- 22-6 The Electric Field due to a Continuous Charge
- E Due to a Line of Charge: Field on x-axis direction
- Ex=-kq/(a(-L+a))
- Now, if a>>L
- Ex=-kq/a2 (point charge)