Multiple Choice
A semicircular wire of radius R connects two straight wire segments. If a current I flows along the wire, the magnitude of the magnetic field at the center of the semicircular wire due to the current in the semicircular wire is
A) μO I/2R.
B) μO I/4R.
C) μO I/8R.
D) μO I/4πR.
E) μO I/8πR.
Correct Answer:
Verified
Correct Answer:
Verified
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