In the figure, two long straight wires are perpendicular to the page and separated by distance d, = 0.75 cm. Wire 1 carries 7.5 A into the page. What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P located a distance d, = 1.50 cm from wire 2? Wire 10 d Wire 20 (a) Number Units (b)
In the figure, two long straight wires are perpendicular to the page and separated by distance d, = 0.75 cm. Wire 1 carries 7.5 A into the page. What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P located a distance d, = 1.50 cm from wire 2? Wire 10 d Wire 20 (a) Number Units (b)
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Transcribed Image Text:In the figure, two long straight wires are perpendicular to the page and separated by distance d, = 0.75 cm. Wire 1 carries 7.5 A into the page. What are the (a)
magnitude and (b) direction (into or out of the page) of the current in wire 2 if the net magnetic field due to the two currents is zero at point P located a distance d, =
1.50 cm from wire 2?
Wire 10
di
Wire 20
(a) Number
Units
(b)
the tolerance is +/-2%
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