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  1. Quizzes
  2. /A charge of 22 nC is spread evenly through a solid plastic ball of radius 0.14 m. Find the electric field at a point 0.07 m from the centre of the ball. Take 1/4πε₀ = 9.0 × 10⁹ N m²/C².
PhysicsHardHigh School (11–12)Electricity & Magnetism › ElectrostaticsA-LevelAPIB
StemPy LabCreated by StemPy Lab

A charge of 222222 nC is spread evenly through a solid plastic ball of radius 0.140.140.14 m. Find the electric field at a point 0.070.070.07 m from the centre of the ball. Take 14πε0=9.0×109 N m2/C2\dfrac{1}{4\pi\varepsilon_0} = 9.0 \times 10^9\ \text{N m}^2/\text{C}^24πε0​1​=9.0×109 N m2/C2.

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More onElectricity & Magnetism › Electrostatics

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