A) repel each other
B) attract each other
C) become inclined to each other
D) neither repel nor attract each other
Correct Answer: A
Solution :
When the two wires carry currents in opposite directions then they will repel each other. \[i=k\tan \theta \] \[=900\times {{10}^{-3}}\times tan\text{ }45{}^\circ \] \[=900\times {{10}^{-3}}\] \[=900\text{ }mA\]You need to login to perform this action.
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