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Determine the direction of the magnetic field vector

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Reference no: EM131241714

Two long parallel wires 8.20?cm apart carry 23.2-A currents in the same direction.

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Part A

Determine the magnitude of the magnetic field vector at a point P, 12.0?cm from one wire and13.0?cm from the other (Figure 1) . [Hint: Use the law of cosines.]

Express your answer using three significant figures in terms of Tesla.

Part B

Determine the direction of the magnetic field vector at the point P.

Express your answer using three significant figures in terms of degrees.

Reference no: EM131241714

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