1.

In the figure shown a current I_(1) is estabilshed in the log straight wire AB. Another wire CD carrying current I_(2) is placed in the plane of the paper. The line joining the ends of this wire is perpendicular to the wire AB. The resultant force on the wire CD is:

Answer»

Zero
towards NEGATIVE x-axis
towards POSITIVE y-axis
none of these

Answer :D


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