Problem 21: (3% of Assignment Value)
Consider the two wires in the figure, running at a right angle to each other. The wires carry the same current I
= 5.5 mA, in the directions shown. The distances shown are dā = 25 cm and dā = 11.5 cm.
Part (a)
What is the magnitude of the magnetic field, in tesla, at point A?
Part (b)
What is the magnitude of the magnetic field, in tesla, at point B?
Part (c)
What is the magnitude of the magnetic field, in tesla, at point C?
Bc
I
dā
B
dā A
dā
I
dā
dā
C