A) A and B will repel each other with same force
B) A and B will attract each other with same force
C) A will attract B, but B will repel A
D) A and B will attract each other with different forces
Correct Answer: B
Solution :
The magnitude of force acting on. length\[l\]of each conductor due to other is Given \[{{i}_{1}}=i,\,\,{{i}_{2}}=10i\] \[\therefore \] \[\frac{F}{l}=\frac{{{\mu }_{0}}}{2\pi }=\frac{10{{i}^{2}}}{r}\] From Flemings left hand rule, this is force of attraction.You need to login to perform this action.
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