ICSE Class 10 Physics 2023 Solved Paper

A copper conductor is placed over two stretched copper wires whose ends are connected to a D.C. supply as shown in the diagram.

Question : 33

Total: 76

What should be the magnetic poles at the points A and B lying on either side of the conductor to experience the force in the upward direction?

Solution:

The magnetic pole at point A will be the North pole and at the point B will be the South pole.
Reason : The direction of magnetic field (Which runs from North pole to South pole) will be as illustrated in the diagram below :

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