Questions
A long, vertical wire carrying a current of 10A in the upward direction is placed in a region where a horizontal magnetic field of magnitude exists from south to north. Find the point (west to the wire in mm) where the resultant magnetic field is zero.
detailed solution
Correct option is A
To cancel the magnetic field the point should be chosen so that the net magnetic field is along - direction
The point is along - direction or along west of the wire
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detailed solution
Correct answer is 1
To cancel the magnetic field the point should be chosen so that the net magnetic field is along - direction
The point is along - direction or along west of the wire
Talk to our academic expert!
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