Is there any trick to solve this problem Is there any trick to solve this problem 9. A current I flows in the network shown in below. Find the magnetic induction at point 2S'2r,a This question has not been answered yet! Don't worry! You can check out similar questions with solutions below ... ? are there any tricks for solving such problems quickly? ... facing problems ... there a trick to solve proving problems ... trick to solve statitics problemIs there any trick to solve this ques?? is there any trick to solve trigonometry questions?