One long wire lies along an x axis and carries a
current of 30 A in the positive x direction. A second long
wire is perpendicular to the xy plane, passes through the
point (0, 4 m, 0), and carries a current of 38 A in the positive
z direction. What is the magnitude of the resulting
magnetic field at the point y = 2.0 m on the y
axis?
µT
The magnetic field around a wire makes circles around the wire.,
in a direction given by the right hand rule. For the wire in the x
axis, the direction of the mag field at (0,2,0) will be in the pos
z direction. its magnitude is given by uI/2/Pi/r
u is permeability of free space = 4Pi * 10-7
So, the mag is given by 30*10-7 T.
Bx = (0,0,30*10-7A)
The second wire has current in pos z direction, so direction of B
field is in positive x. the magnitue is given by the sam eqn, but
with 38A, so By = (38*10-7,0,0)
note that this is same as Bx=(0,0,3) micro T and
By = (3.8,0,0) micro T
the magnitude is given by pythagorous
sqrt(3.82+32) = 4.84
so 4.84 uT is Final answer
One long wire lies along an x axis and carries a current of 30 A in...
One long wire carries a current of 30A along the entire x axis. A second long wire carries a current of 40A perpendicular to the xy plane and passing through a point (0, 4, 0)m. What is the magnitude of the resulting magnetic field at the point y-2.0m on the y-axis?
A long, straight wire lies along the x-axis and carries current I1 = 2.50 A in the +X-direction. A second wire lies in the xy-plane and is parallel to the x-axis at y = +0.900 m. It carries current 12 = 6.00 A, also in the +3-direction.Part A In addition to y→∞, at what point on the y-axis is the resultant magnetic field of the two wires equal to zero?
A long, straight wire lies along the y-axis and carries a current I = 11 A in the y-direction (see figure. In addition to the magnetic field due to the current in the wire, a uniform magnetic field B0 with magnitude 1.3 x 10-6 T is in the +x-direction. What is the magnitude of the total field at point (c)x = 0, z= -0.21 m? (Give your answer in decimal using "microT" (micro Tesla) as unit )
A wire 28.0cm long lies along the z-axis and carries a current of 7.20A in the +z-direction. The magnetic field is uniform and has components Bx= -0.236T , By = -0.984T , and Bz = -0.344T . Find the x,y and z component of the magnetic force on the wire AND What is the magnitude of the net magnetic force on the wire??.
help Question 1,0 20 m One long wire carries a current - 20 A along the entire x axis. A second long wire carries a current 12.30 A perpendicular to the xy plane and passes through the pointy 4.0 m on the y-axis. What is the marinade of the resulting magnetic field at the pointy - 2.0m on the yaxis? O 1.8T O 3.6 T 5.0 T 18 O 36T
A 2.435 m long wire carries a current of 7.1 Amperes along the positive x-axis in the presence of a 3.6 Tesla magnetic field that lies in the xz plane, making a 30 degree angle with the positive z-axis. What is the magnitude of the force experienced by the wire due to this magnetic field?
A very long straight wire lies along the z axis and carries a current of 200 A in the positive z direction. What is the y component of the magnetic field that this wire produces at the point x = 3.00 m, y = 4.00 m, z = 0 (in μT)? BE CAREFUL-The common wrong answers are also listed. (A) 3.90 (B) 4.80 (C) 10.0 (D) 8.00 (E) 5.75 (F) 6.40
One long wire carries current 18.0 A to the left along the x axis. A second long wire carries current 78.0 A to the right along the line (y = 0.280 m, z = 0). (a) Where in the plane of the two wires is the total magnetic field equal to zero? One long wire carries current 18.0 A to the left along the x axis. A second long wire carries current 78.0 A to the right along the line...
A wire 28.0 cm long lies along the z-axis and carries a current of 8.50 A in the +z-direction. The magnetic field is uniform and has components B_x = -0.244 T , B_y= -0.967 T, and B_z = -0.315 T A)Find the x-component of the magnetic force on the wire. B)Find the y-component of the magnetic force on the wire. C)Find the z-component of the magnetic force on the wire. D)What is the magnitude of the net magnetic force on...
A straight copper wire lies along the x-axis and has current of I=15.6 A running through it in the +x-direction. The wire is in the presence of a uniform magnetic field, perpendicular to the current. There is a magnetic force per unit length on the wire of 0.117 N / m in the -y-direction.(a) What is the magnitude of the magnetic field (in mT ) in the region through which the current passes?(b) What is the direction of the magnetic...