A long straight wire with current, I₁, lies in the same plane, a perpendicular distance, d, from a rectangular coil of width, a, and length, b, that carries current, I₂, as shown in the figure. Write a symbolic expression for the net magnetic force that is exerted ON the rectangular coil in terms of 1₁, 1₂, a, b, d, and constants (all as needed) and indicate its direction.
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- The figure below shows a long straight wire just touching a circular loop carrying a current I1 = 1.52 A in the counterclockwise direction. Both lie in the same plane.(a) What direction must the current I2 in the straight wire have in order to create a magnetic field at the center of the loop in the direction opposite to that created by the loop?As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, 2.76 A and I, = 5.25 A in the direction indicated. 12 d (a) Determine the magnitude and direction of the magnetic field at a point midway between the wires (d = 10.0 cm). magnitude direction ° counterclockwise from the +x-axis (b) Determine the magnitude and direction of the magnetic field at point P, located d = 10.0 cm above wire 1. magnitude direction ° counterclockwise from the +x-axisThe figure below shows wire 1 in cross-section; the wire is long and straight, carries a current of 3.90 mA out of the page, and is a distance d1 = 2.40 cm from a surface. Wire 2, which is parallel to wire 1 and also long, is at horizontal distance d2 = 4.80 cm from wire 1 and carries a current of 6.80 mA into the page. What is the x component of the magnetic force per unit length on wire 2 due to wire 1? __________N/m (please show units. It really helps me out)
- A long, straight wire carries a current I as shown in the figure. Which of the following statements is true regarding the magnetic field due to the wire at point P ? The magnitude is proportional to I but does not depend on r. The magnitude is proportional to I /r and the direction is into the page. The magnitude is proportional to I /r^2 and the direction is out of the page. The magnitude is proportional to I /r^2 and the direction is into the page. The magnitude is proportional to I /r and the direction is out of the page.Does anyone know which direction this goes for a),c) and d)?Please explain why. Thank you.
- In the figure below, the current in the long, straight wire is I₁ = 6.10 A, and the wire lies in the plane of the rectangular loop, which carries 14.2 A. The dimensions shown are c = 0.100 m, a = 0.150 m, and l = 0.450 m. Find the magnitude and direction of the net force exerted by the magnetic field due to the straight wire on the loop. N magnitude direction to the right ←c- X I₂ OQuestion in the attachmentsI need help with this question. Thanks!
- Two long wires are oriented so that they are perpendicular to each other. At their closest, they are 20.0 cmcm apart (Figure 1). What is the magnitude of the magnetic field at a point midway between them if the top one carries a current of 22.0 AA and the bottom one carries 13.5 AA ? Express your answer using three significant figures. B=?The figure below shows a long straight wire just touching a circular loop carrying a current I₁ = 2.04 A in the counterclockwise direction. Both lie in the same plane. @ (a) What direction must the current I2 in the straight wire have in order to create a magnetic field at the center of the loop in the direction opposite to that created by the loop? O from right to left O from left to right (b) What current must the long straight wire carry in order have zero net magnetic field strength at the center of the loop? A Additional Materials Reading Tutorial Submit AnguerFour thin wires that are parallel, straight, and very long are shown in the figure. All four wires carry an identical current I in the directions indicated. All four wires are a distance d from the origin of the coordinate system. y 4 d All wires carry a current I in the d d indicated direction. 1 3 d All wires are a distance d from the origin. 2 a) Identify the direction of the magnetic field at the origin for each wire. Possible directions have been given below. Each answer choice may be used more than once. А. Т В. I С. — E. out of page F. into page D. + Wire 1: Wire 2: Wire 3: Wire 4: b) What is the x-component of the net magnetic field at the origin? Express your answer in terms of I, d, and fundamental constants.