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What is the mutual force of electrostatic repulsion between two insulated charged copper spheres A and B, each with a charge of 6.5 × 10 ⁻⁷ C, when their centers are separated by a distance of 50 cm?The radii of A and B are negligible compared to the distance of separation.

Options

  1. A3 × 10 ⁻²
  2. B1.5 × 10 ⁻²
  3. C0.75 × 10 ⁻²
  4. D6 × 10 ⁻²

Correct answer

B. 1.5 × 10 ⁻²

Step-by-step solution

Correct Option is : (B) 1.5 × 10 ⁻²

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