1.

Two long parallel copper wires carry currents of 5A each in opposite directions. If the wires are separated by a distance of 0.5m, then the force between the two wires is [EAMCET (Engg.) 2000]

A. \[{{10}^{-5}}N,\,\]attractive 
B. \[{{10}^{-5}}N,\,\]repulsive
C.   If assertion is true but reason is false.
D. \[2\times {{10}^{-5}}N,\,\]repulsive
Answer» C.   If assertion is true but reason is false.


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