A) \[3:4\]
B) \[5:3\]
C) \[7:11\]
D) \[11:7\]
Correct Answer: B
Solution :
When the current in the wires is in same direction. Magnetic field at mid-point \[O\] due to \[I\] and \[II\] wires are respectivelyYou need to login to perform this action.
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