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Value of permeability of free space in SI units is

Correct answer: A. \(4\pi \times 10^{-9}\, \text{Wb}\cdot\text{A}^{-1}\)

  • A. \(4\pi \times 10^{-9}\, \text{Wb}\cdot\text{A}^{-1}\)
  • B. \(4\pi \times 10^{-7}\, \text{Wb}\cdot\text{A}^{-1}\, \text{m}^{-1}\)
  • C. \(4\pi \times 10^{-10}\, \text{Wb}\cdot\text{A}^{-1}\, \text{m}^{-1}\)
  • D. \(4\pi \times 10^{-8}\, \text{Wb}\cdot\text{A}^{-1}\cdot\text{m}^{-1}\)

Explanation

The permeability of free space in SI units is represented by:This option represents the correct value for the permeability of free space in SI units. It's defined as \(4\pi \times 10^{-7}\, \text{T}\cdot\text{m/A}\) or \(4\pi \times 10^{-9}\, \text{Wb}\cdot\text{A}^{-1}\).Possible Correct Answer:(a) \(4\pi \times 10^{-9}\, \text{Wb}\cdot\text{A}^{-1}\)

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