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Question: The value of μ is 4 π × 1 0 − 7 H m − 1 . A) True B) False

Question: The value of μ is 4π×107Hm1.

A)

True

B)

False

 

Grade:12th pass

1 Answers

Rituraj Tiwari
askIITians Faculty 1792 Points
one year ago
The physical constantμ0​commonly called the vacuum permeability, permeability of free space, ... In the reference medium of classical vacuum, μ0 has an exact defined value: .... The value ofμ0​was chosen such that the rmks unit of current is equal in size to the ampere in the emu system: μ0 is defined to be4π×10−7H/m.

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