Explain permeability of free space in DETAIL
please explain in DETAILED and in easy way.
(sorry, In previous question, I forgot to change points)
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The permeability of free space, μ0, is a physical constant used often in electromagnetism. It is defined to have the exact value of 4π x 10-7 N/A2 (newtons per ampere squared).
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Permeability of free space
is the Magnetic force,
and are two currents, and.
is the separation between the wires carrying the currents.
Explanation:
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The permeability of free space, μ0, is a physical constant used often in electromagnetism. It is defined to have the exact value of 4π x 10-7 N/A2 (newtons per ampere squared). It is connected to the energy stored in a magnetic field, see Hyperphysics for specific equations.
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