The accompanying figure shows two long, straight, horizontal wires that are parallel and a distance 2a apart. If both wires carry current I in the same direction, what is the magnetic field at the following locations? (Use the following as necessary: a, I and Ho.) P, 2a P2 (a) P1 magnitude B = direction ---Select-- (b) P2 magnitude B = direction -Select-

Question
The accompanying figure shows two long, straight, horizontal wires that are parallel and a distance 2a apart. If both wires carry current I in the same direction, what is the magnetic field at the following locations? (Use the following as necessary: a, I and Ho.)
P,
2a
P2
(a) P1
magnitude
B =
direction
---Select--
(b) P2
magnitude
B =
direction
-Select-
Expand
Transcribed Image Text

The accompanying figure shows two long, straight, horizontal wires that are parallel and a distance 2a apart. If both wires carry current I in the same direction, what is the magnetic field at the following locations? (Use the following as necessary: a, I and Ho.) P, 2a P2 (a) P1 magnitude B = direction ---Select-- (b) P2 magnitude B = direction -Select-

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Magnetic Effects of Current

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