Question
Question: In adjacent figure, all the wires are long and parallel, if net force/length on wire B is zero, then...
In adjacent figure, all the wires are long and parallel, if net force/length on wire B is zero, then will be-
A
31
B
32
C
61
D
41
Answer
31
Explanation
Solution
FAB = FBC
= 2πμ0
\ = 31