Doubt by Muskan Sahu

Sir jo mark kiya h uski magnetic field nhi consider krnge????? Apne video me sirf 3/4 circle at big wala semi circle consider kiya h.. sir plzz clear my doubt..

Answers

Answer by Muskan Sahu

Sir leave it . I 've got it.. my mistake...it's theta will be zero therefore it will give zero magnetic field.. now it is clear sir..