A current of 245 a flows along the length of a long solid, Ask an Expert

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A current of 2.45 A flows along the length of a long solid cylindrical conductor. The radius of the cylinder is 8.5 cm. The current is uniformly distributed through the conductor. Calculate the magnitude of the magnetic field 2.4 cm from the center of the cylinder.

5.65 × 10-8 T
6.64 × 10-7 T
2.95 × 10-6 T
1.76 × 10-6 T
2.95 × 10-5 T

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