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Prof. Gulzarilal Shroff suggested this solution to problem related to Electrical Engineering course at Jaypee University of Engineering and Technology. It includes: Gauss, Law, Magnetism, Enclosed, Surface, Cylinder, Magnet, Bar, Field, Lines
Typology: Exercises
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2 h
2 v =
μ 0 μ
4 πr
3
cos λm
μ 0 μ
2 πr
3
sin λm
μ 0 μ
4 πr
3
cos^2 λm + 4 sin
2 λm =
μ 0 μ
4 πr
3
1 + 3 sin
2 λm ,
where cos
2 λm + sin
2 λm = 1 was used.
(b) We use Eq. 3-6:
tan φi =
Bv
Bh
(μ 0 μ/ 2 πr
3 ) sin λm
(μ 0 μ/ 4 πr
3 ) cos λm
= 2 tan λm.
