Find the magnetic field at the center of the loop

Reference no: EM13336365

A square wire loop (size L x L) carries current I.

(a) Find the magnetic field at the center of the loop.

(b) A compass can detect a magnetic field as small as 50 microT. If the size of the loop is 1.0 m x 1.0 m, what is the smallest current that you can detect by placing the compass at the center of the loop?

Reference no: EM13336365

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