Current loop#

When the current through a circular loop is 3.20\(\rm\ A\), the magnetic field at its centre is \(4.00\times 10^{-5}\) \(\rm\ T\).

Question Text#

What is the radius of the loop?

Answer Section#



\(r=\) \(\rm\ m\)


Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.
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