Question

Consider a thin permanently interface of magnetic medium of permeability ul and vacuum.
If the magnetic medium near a point on the interface makes an angle A with the normal to
the interface. The angle 0, made by the magnetic field with the normal is,
(a) 0 =
= tan e
(b) 0 = tan
-1 Ho
tan e
u
(c) 0.
Ho
cose
(d) to
U
tan a
Ho​

Answer 1

Answer:

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The founder of the company has more than 20 years of experience in the production, management and sales of magnetic materials. More than 90% of the products are exported to Europe, the United States and