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If medium between two charges is air, then value of constant k in SI units will be

October 6, 2022
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If medium between two charges is air, then value of constant k in SI units will be

Q. If medium between two charges is air, then value of constant k in SI units will be

  1. 5 × 109 Nm²C-2
  2. 7 × 109 Nm²C-2
  3. 8 × 109 Nm²C-2
  4. 9 × 109 Nm²C-2

Answer: 9 × 109 Nm²C-2

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