



(1 point) TL Three long, straight wires are located at the corners of an equilateral triangle...
Three very long current carrying wires are placed at the corners
of an equilateral triangle as shown below. Wire 1 and wire 2 are
fixed at their locations well above the ground using some anchors.
Wire 3 with linear mass density 40 g/m is being levitated
magnetically above the ground due to the other two wires. (a) Find
the direction of current in the wire 3 to achieve this. (b) Find
the magnitude of the current in wire 3
(I3)...
In
the figure the point charges are located at the corners of the
equilateral triangle 21 cm on a side. Fine the Magnitude of the
electric field in N/C at the location Qa given Qb= 9.1mc, and
Qc=-4.9mc.
(1 point) Four long, parallel wires are located at the corners of a square of side a = 30 cm, as shown in the figure above, where I = 11 A, 12 = 4A, 13 = 8 A, 14 = 5 A. Find: a) the resultant magnetic field at the center of the square: it Â) T. b) the force on an electron moving at 3 x 100 i m/s as it passes the center: j+ ÊN
(1 point) O 13 Four long, parallel wires are located at the corners of a square of side a = 10 cm, as shown in the figure above, where I1 = 12 A, 12 = 3 A, 13 = 2 A, 14 = 1 A. Find: a) the resultant magnetic field at the center of the square: j+ Â) T. b) the force on an electron moving at 5.5 x 10° i m/s as it passes the center: it it...
The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm on a side, where qb = +18.0
The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm on a side, where qb = +28.0
The point charges in the figure below are located at the corners of an equilateral triangle 25.0 cm on a side, where +23.0 uC and c7.45 HC. (Assume that the +x-axis is directed to the right.) (a) Find the electric field at the location of q magnitude direction N/C (counterclockwise from the axis) (b) what is the force on q', given that q" = +1.50 nC? magnitude direction 。(counterclockwise from the +x-axis)
3) Three long wires (2 m long) are arranged in an equilateral triangle with a side length of 10 cm. The view is edge on (two wires coming out of the paper, one going in). Find: a) the net magnetic field vector at the center of the triangle, and b) the net force vector at point P (the midpoint of a side). 10 A
The point charges in the figure below are located at the corners of an equilateral triangle 20.0 cm on a side. (Assume that the +x-axis is to the right and the +y-axis is up along the page.) (a) Find the electric field at the location of qa in the figure, given that qb = +15.00μC and qc = -3.00 μC. (b) What is the force on qa given that qa = +3.00 nC?
The point charges in the figure below are located at the corners of an equilateral triangle 25 right.) cm on a side where% +24. and qe 3 95uc. Assume a the--a ls is directed to the (a) Find the electric field at the location of 9a magnitude direction ectric fields into their x and y components? N/C (counterclockwise from the +x-axis) Di Enter a number (b) What is the force on ar given that qa +1.50 nc? magnitude direction (counterclockwise...