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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In the following hexagons made up two different material P and Q , currents enters and leaves from points X and Y, respectively. In which cases the magnetic field at its centre is zero ?

In the following hexagons made up two different material P and Q , currents enters and leaves from points X and Y, respectively. In which cases the magnetic field at its centre is zero ?

currents enters and leaves from points X and Y In the following hexagons made up two different material P and Q respectively. In which cases the magnetic field at its centre is zero ?