The point P lies along the perpendicular bisector of the line connecting two long straight wires S and T that are perpendicular to the page. A set of directions A through H is shown next to the diagram. When the two equal currents in the wires are directed up out of the page, the direction of the magnetic field at P is closest to the direction of
A. E.
B. F.
C. G.
D. H.
E. A
Answer: E
Physics & Space Science
You might also like to view...
A eutectoid-composition
Physics & Space Science
Kirchhoff's Rules: For the circuit shown in the figure, write the Kirchhoff loop equation for the entire outside loop. Notice the directions of the currents!
What will be an ideal response?
Physics & Space Science
How does Pluto's perihelion distance compare to Neptune's?
What will be an ideal response?
Physics & Space Science
The value of the momentum of a system is the same at a later time as at an earlier time if there are no
A. collisions between particles within the system. B. inelastic collisions between particles within the system. C. changes of momentum of individual particles within the system. D. internal forces acting between particles within the system. E. external forces acting on particles of the system.
Physics & Space Science