Physics
Electricity and Magnetism
A wire carrying a current I is bent into the

A wire carrying a current I is bent into the shape of an equilateral triangle of side

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A wire carrying a current I is bent into the shape of an equilateral triangle of side L.
(a) Find the magnitude of the magnetic field at the center of the triangle.
(b) At a point halfway between the center and any vertex, is the field stronger or weaker than at the center?

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a b We use equation 304 For the distance a from the wire to the field point we have tan 30a0...View the full answer

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Question Posted: Jan 23, 2010 06:08 AM

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