Electric Field Due to Spherical Distribution of Charge. A spherical region 0 ≤ R ≤ 2 mm contains a uniform volume charge density of 0.5 C/mm3, whereas another region, 4 mm ≤ R ≤ 6 mm, contains a uniform charge density of −1 C/mm3. If the charge density is zero elsewhere, find the electric field intensity E for (assume ε = ε0 ): (a) R ≤ 2 mm. (b) 2 mm ≤ R ≤ 4 mm. (c) 4 mm ≤ R ≤ 6 mm. (d) R ≥ 6 mm.

Electric Field Due to Spherical Distribution of Charge. A spherical region 0 ≤ R ≤ 2 mm contains a uniform volume charge density of 0.5 C/mm3, whereas another region, 4 mm ≤ R ≤ 6 mm, contains a uniform charge density of −1 C/mm3. If the charge density is zero elsewhere, find the electric field intensity E for (assume ε = ε0 ): (a) R ≤ 2 mm. (b) 2 mm ≤ R ≤ 4 mm. (c) 4 mm ≤ R ≤ 6 mm. (d) R ≥ 6 mm.

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Electric Field Due to Spherical Distribution of Charge. A spherical region 0 R 2 m m contains a uniform volume charge density of 0.5 C / m m 3 , whereas another region, 4 m m R 6 m m , contains a uniform charge density of 1 C / m m 3 . If the charge density is zero elsewhere, find the electric field intensity E for (assume ε = ε 0 ): (a) R 2 m m . (b) 2 m m R 4 m m . (c) 4 m m R 6 m m . (d) R 6 m m .

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