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A magnetizing force of 800 AT/m will produce a flux density of ______ in air.
- A0.5 Wb/m2
- B1 Wb/m2
- C10 m Wb/m2
- D1 m Wb/m2
Answer not set
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CCommunity
Given that, Magnetic force (H) = 800 AT/m
As it is air, μr = 1
We know that,
$(\begin{array}{l} B = \mu H = {\mu _0}{\mu _r}H\\ = 4\pi \times {10^{ - 7}} \times 1 \times 800\\ = 1\;mWb/{m^2} \end{array})$
As it is air, μr = 1
We know that,
$(\begin{array}{l} B = \mu H = {\mu _0}{\mu _r}H\\ = 4\pi \times {10^{ - 7}} \times 1 \times 800\\ = 1\;mWb/{m^2} \end{array})$