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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > What is the magnitude of magnetic field at the center O of loop of radius R made of uniform wire when a current of I enters in the loop and taken out of it by two long wires as shown in the figure?

What is the magnitude of magnetic field at the center O of loop of radius R made of uniform wire when a current of I enters in the loop and taken out of it by two long wires as shown in the figure?

What is the magnitude of magnetic field at the center O of loop of radius R made of uniform wire when a current of I enters in the loop and taken out of it by two long wires as shown in the figure?