Question 4 30 A L 4 аа 40 см b… 8 La bacm 3 20 A…

Question 4 30 A L 4 аа 40 см b… 8 La bacm 3 20 A 65 20A A long straight wire carries a current of 30 A and a rect. angular loop carries a current of 20A. Calculate the resultant force acting on on the loop