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6 Oct 2020
A thin rod of length l and uniform charge per length lies along the x-axis as shown in Figure P23.8 (a) Show that the electric field at P, a distance d from the rod along its perpendicular bisector, has no x component and is given by . (b) What if? Using your result to part (a), show that the field of a rod of infinite length is .
A thin rod of length l and uniform charge per length lies along the x-axis as shown in Figure P23.8 (a) Show that the electric field at P, a distance d from the rod along its perpendicular bisector, has no x component and is given by . (b) What if? Using your result to part (a), show that the field of a rod of infinite length is .
KathLv10
19 Nov 2020