The figure below shows, in cross section, two long parallel wires separated distance d = 10 cm. Each carries 10A, out of the page in wire 1 and 2. Given the permeability constant µ0 = 4π × 10-7 T.m/A. a) In unit vector notation, what is the net magnetic field at point P at distance R = 7.5 cm, due to the two currents? b) In case the third long parallel wire carries 10A, into the page at point P, find the net magnetic force (magnitude and direction
The figure below shows, in cross section, two long parallel wires separated distance d = 10 cm. Each carries 10A, out of the page in wire 1 and 2. Given the permeability constant µ0 = 4π × 10-7 T.m/A. a) In unit vector notation, what is the net magnetic field at point P at distance R = 7.5 cm, due to the two currents? b) In case the third long parallel wire carries 10A, into the page at point P, find the net magnetic force (magnitude and direction
Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 30P: Two long, straight wires are parallel and 25 cm apart. (a) If each wire carries a current of 50 A in...
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Q4. The figure below shows, in cross section, two long parallel wires separated distance d = 10
cm. Each carries 10A, out of the page in wire 1 and 2. Given the permeability constant µ0 = 4π ×
10-7 T.m/A.
a) In unit vector notation, what is the net magnetic field at point P at distance R = 7.5 cm, due
to the two currents?
b) In case the third long parallel wire carries 10A, into the page at point P, find the net
magnetic force (magnitude and direction) per unit length (L = 1) acting on it.
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