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Consider a cross-section of an infinite insulating slab of charge, centered on the x-axis. The slab...

Consider a cross-section of an infinite insulating slab of charge, centered on the x-axis. The slab has width d and uniform volume charge density r. Find the E field inside the slab when x < d/2, and outside the slab when x > d/2.

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sol Charge density (0) Consider a extindercal element Apply: Guars law in this of length 2x, closed surface in = (8) [R² 227of Eis = (22 R², dr E (212R²) = 28 R2 dr the J coutside is constant & Hence Fift Sleg! To X -

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