Question

79. A force exerted on a 3 m long conductor having a current of 2 A in 0:4 T magnetic induction
with an angle of 30 is
(1) 1.2 N
(2) 12.N
(3) 72N
(4) 2.4N​

Answer 1

Answer:

3) 72N

..... ............

Answer 2

Answer:

72 n option 3 is the answer