A surface currentA/m flows on the surface z = 0,which separates two media with magnetic permeabilities andmicro;1 and andmicro;2 as shown in the figure. If the magnetic field in the region 1 ismT, then the magnitude of the normal component ofwill be ________ mT.Correct answer is '2'. Can you explain this answer?

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A surface current

A/m flows on the surface z = 0,which separates two media with magnetic permeabilities µ1 and µ2 as shown in the figure. If the magnetic field in the region 1 is

mT, then the magnitude of the normal component of

will be ________ mT.

Correct answer is '2'. Can you explain this answer?

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Physics - 2019 Past Year Paper

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A surface currentA/m flows on the surface z = 0,which separates two me...

From boundary condition we know

so, normal to plane z = 0 is z therefore normal component of

So, the answer is 2

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A surface currentA/m flows on the surface z = 0,which separates two media with magnetic permeabilities µ1 and µ2 as shown in the figure. If the magnetic field in the region 1 ismT, then the magnitude of the normal component ofwill be ________ mT.Correct answer is '2'. Can you explain this answer?

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