10) A single current-carrying circular loop of radius R is placed next to a long, straight wire, as shown. The current in the wire points to the right and is of magnitude I. a) In which direction must current flow in the loop to produce zero magnetic field at its center? Explain. b) Find the magnitude of the current in the circular loop.
10) A single current-carrying circular loop of radius R is placed next to a long, straight wire, as shown. The current in the wire points to the right and is of magnitude I. a) In which direction must current flow in the loop to produce zero magnetic field at its center? Explain. b) Find the magnitude of the current in the circular loop.
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10) A single current-carrying circular loop of radius R is placed next to a long, straight wire, as shown. The current in the wire points to the right and is of magnitude I.
a) In which direction must current flow in the loop to produce zero magnetic field at its center? Explain.
b) Find the magnitude of the current in the circular loop.
Transcribed Image Text:R
R/2
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