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What is the electric field at a point 18 cm from the center of a spherical conductor with a radius of 12 cm that has a charge of 1.6 × 10–7C distributed uniformly on its surface?

Options

  1. A1.3 × 10 ⁴ N/C
  2. B2.1 × 10 ⁴ N/C
  3. C3.9 × 10 ⁴ N/C
  4. D4.4 × 10 ⁴ N/C

Correct answer

D. 4.4 × 10 ⁴ N/C

Step-by-step solution

Correct Option is : (D) 4.4 × 10 ⁴ N/C

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