I have been working on this problem:
The way I approached this problem is given (I used Kirchhoff's laws on Electrical equivalent of magnetic circuit) :
I have two doubts here:
My working does not give the right answer, can someone tell the mistake in my solution?
As per the book's solution, "Total ampere turns is equal to that required for path E and that required for two paths C or D".
Can someone explain this?
PS: If my solution is not clear due to handwriting or other issues, please contact me by commenting, I shall explain you my method.