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Two point charges q1 and q2 , of magnitude + 10 ⁻⁸ C and – 10 ⁻⁸ C, respectively, are placed 0.1 m apart. Calculate the electric field at point A as shown in Fig. .

Options

  1. A7.2 × 10 ⁴ N C ⁻¹
  2. B6.5 × 10 ⁴ N C ⁻¹
  3. C5.2 × 10 ⁴ N C ⁻¹
  4. D9.1 × 10 ⁴ N C ⁻¹

Correct answer

A. 7.2 × 10 ⁴ N C ⁻¹

Step-by-step solution

Correct Option is : (A) 7.2 × 10 ⁴ N C ⁻¹

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