Moving Charges and Magnetism

Question: A current of 0.1 A circulates around a coil of 100 turns and having a radius equal to 5 cm. The magnetic field set up at the centre of the coil is $({\mu _0} = 4\pi \times {10^{ - 7}}\,weber/ampere - metre)$

1) $4\pi \times {10^{ - 5}}\,tesla$

2) $8\pi \times {10^{ - 5}}\,tesla$

3) $4 \times {10^{ - 5}}\,tesla$

4) $2 \times {10^{ - 5}}\,tesla$

Solution:

Explanation: No Explanation

Biot-Savart's Law Amperes Law

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