One end of a conducting loop of wire is pulled through a magnetic field of 0.438 T as shown above. The length of wire in the field is 22.3 cm  and it is moving in the direction indicated in the diagram with a speed of 6.10 m/s. If the internal resistance of the loop is 1.59 Ω , what is the magnitude and direction of the current? I =_____________(A ) Direction__________(clockwise, counter-clockwise)

Attached is question.

The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is I, = 1.16 A out of the page and the current in the outer conductor is I, = 2.82 A into the page. Assuming the distance d = 1.00 mm, answer the following. 12 d d (a) Determine the magnitude and direction of the magnetic field at point a. magnitude UT direction ---Select--- (b) Determine the magnitude and direction of the magnetic field at point b. magnitudel UT direction --Select---

For each matrix, let row 1 correspond to loop 1, row 2 correspond to loop 2, and so on. Also, enter positive values for positive voltages and negative values for negative voltages. Write a matrix equation that determines the loop currents. 22 21 V 52 35 V 32 12 16 V $32 15 V 342 20 V

The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is I, = 1.16 A out of the page and the current in the outer conductor is I, = 2.98 A into the page. Assuming the distance d = 1.00 mm, answer the following. d. d (a) Determine the magnitude and direction of the magnetic field at point a. magnitude HT direction ---Select--- (b) Determine the magnitude and direction of the magnetic field at point b. magnitude PT direction ---Select---

The magentic field through a single loop of wire 16.0 cm in radius and of 8.5 ohm resistance changes with time as shown in the figure. Calculate the emf in the loop as a function of time. What is the emf at t=5.0 s? What is the current at t= 1.0 s?

As seen in Figure 2, a rod with minimal resistance rotates at an angular velocity of @= 5.0 rad/s across a circular area with a radius of a = 0.2 m. A second rod with low resistance is immobile. Two rods are interconnected in the middle of a circle. A magnetic field with a strength of B = 0.3 T permeates the paper. r = 0.40 m/m is the resistance per unit length of the circular arc. Determine the induced emf and current direction. Indicate the induced current and its direction on the diagram. X X X-X X X x xx xx x X X B xx x X XXX x x X X X X X X X Fig 2. Problem 2

The motor in a toy car operates on 6.00 V, developing a 4.70 V back emf at normal speed. If it draws 3.00 A at normal speed, what current (in A) does it draw when starting? ____________  A

The rod shown below moves to the right on essentially zero-resistance rails at a speed of v = 2.9 m/s. 5.0 N 4.0 cm If B = 0.61 T everywhere in the region, what is the current (in mA) through the 5.0 O resistor? Does the current circulate clockwise or counterclockwise? o clockwise o counterclockwise

At time t = 0, the switch is closed in the circuit shown. What is the current through resistor R3 immediately after the switch is closed? Vo R1 R3 R2 (R,+R;) O V(R,+R,+R;) R, (R,+R3)