- 2 A 2 Marks In The Lecture We Have Shown That The Magnetic Field Of An Infinite Thin Straight Wire With Current I 1 (101.97 KiB) Viewed 29 times
2. (a) [2 marks] In the lecture we have shown that the magnetic field of an infinite, thin straight wire with current I
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2. (a) [2 marks] In the lecture we have shown that the magnetic field of an infinite, thin straight wire with current I
2. (a) [2 marks] In the lecture we have shown that the magnetic field of an infinite, thin straight wire with current I is μοΙ B(r) = ệp 2πρ where p is the radial component of cylindrical coordinates (2,4,7). Using B = VⓇA find a corresponding vector potential of the form A(T) = Az(pêz. Hint: The simplest way is to use the curl in cylindrical coordinates.
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