Find H at (0,05) due to side 2 of the triangular loop in Figure below
y
↑
1│----------------- ╱ ╲
│ ╱ ╲
│ 3 ↙ ↖ 2
│ ╱ 1 ╲
│╱__________→___________╲ ,__> x
0 1 2
(a)