I need an answer for Question 3 In case you need figure 1 it

I need an answer for Question 3. In case you need figure 1 it\'s on the second photo

thank you

Solution

Magnitude is going to be extremely low that is y we wont consider that. Also the directions in the zone outside h1 and h2 loop the magnetic field cancels each other what comes from h1 and he other one that comes from h2 thus we will not consider it