The current I in a long, straight wire is constant and is directed toward the right as in (Figure 1). Conducting loops A, B, C, and D are moving in the directions shown, near the wire.
Part B
For each loop, what is the direction of the net force that the wire exerts on the loop? Drag the appropriate items to their respective bins.
The current I in a long, straight wire is constant and is directed toward the right as in (Figure 1).
The current I in a long, straight wire is constant and is directed toward the right as in (Figure 1). Conducting loops A, B, C, and D are moving, in the directions shown, near the wire. Part A For each loop, is the direction of the induced current clockwise or counterclockwise, or is the induced current zero? Drag the appropriate items to their respective bins. Part B For each loop, what is the direction of the net force that the wire exerts on the...
A long straight wire is in the same plane as a rectangular, conducting loop. The wire carries a constant current I as shown in the figure. a) If the wire is suddenly moved toward the loop, in which direction will the induced current be? b) If the current in the wire is suddenly increased, in which direction will the induced current be? EXPLAIN your answers!
(c) A negatively charged particle is moving to the right, directly above a wire having a current flowing to the right, as shown in the figure. In which direction is the magnetic force exerted on the particle? (d) A long straight conductor has a constant current I flowing to the right. A wire rectangle is situated above the wire, and also has a constant current I flowing through it (as shown). Draw the directions of the force and the torque that...
A long, straight wire (see the figure below) carries current 114.2 A and is a distance h 15 cm from a rectangular current loop that carries a current I2 1.58 A (a) If the loop has length L = 40 cm and width w = 28 cm, what are the magnitude and direction of the force exerted by the wire on the loop? magnitude 4.19e-6 direction toward the long straight wire (b) What is the force exerted by the current...
Part B (Advanced) The figure below shows a long straight wire (Wire 1) carrying a constant current, I. A second wire (Wire 2), carrying a constant current, 12, is placed near the first wire with dimensions as shown (a) Discuss the direction of the force that each segment of Wire 2 experiences due to the field (b) Calculate an expression for the net force on Wire 2 due to the field of Wire 1. Note that Appendix A of Knight...
A long straight wire has a current that is decreasing at a rate
of 23 A/s and is directed as shown on the attached figure. There is
a single rectangular loop of wire near the long wire located as
shown on the figure.
a) Determine the induced EMF in the loop.
b) Find the magnitude and direction of the induced current if
the loop wire is made of aluminum and has a radius of 0.5 cm.
っ← 2. Cn s...
4. A long straight wire carrying a current is in the plane of a circular loop of wire. The current is decreasing. Both the loop and the wire are held in place by external forces. The loop has a resistance of 24. -Long wire Conducting loop a) In what direction does the induced current in the loop flow? Mint: first find the external magnetic field at the loop due to the long wire, figure out if the flux through the...
A long straight wire carrying a current I1 is near a wire loop as shown. For each part, determine whether the magnetic flux Φ through the loop due to Ii is into the page, out of the page or zero, and whether the current 12 induced in the loop is clockwise, counterclockwise or zero. a) I1 is constant to the left and the loop is moving toward the wireΦ: into page/out of page/zero I2: clockwise/counterclockwise/zero b) I1 is increasing to the right Φ: into...
The current in a long straight conducting wire is directed upward and is steadily increasing at a rate di/dt. Find the expression for the induced emf in the stationary conducting loop. What is the direction (cw or ccw) of the current induced in the loop? Ignore the thickness of the wire. (b) Given a = 12.0 cm, b = 36.0 cm, L = 24.0 cm and di/dt = 9.60 A/s, what is the value of the induced emf? (c) If...
A metal loop moves at constant velocity toward a long wire carrying a steady current I, as shown in the figure below. The current induced in the loop is directed clockwise. counterclockwise. zero. first clockwise, then counterclockwise. first counterclockwise, then clockwise.