A current is flowing through the loop as shown in figure below The magnetic field at centre Ois R 7 i 16R 5 16R 1 90 7 downward

Question

A current is flowing through the loop as shown in figure below The magnetic field at centre Ois R 7 i 16R 5 16R 1 90 7 downward 15R I 2R downward downward 7 i 15R upward

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