3. A current I, = 5.0A flows counterclockwise in the rectangular loop of width b = 4 cm and height h = 4 cm as shown in fig. 3. Determine the net force on the loop when the current I2 = 1.5 A The distance between the wire and the closest side of the loop is 9 cm. Figure 3 9 cm-
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- The force meter between the two wires per of a jumper cable being used to start a stalled car is 0.229 N/m. What is the current in the wires, given they are separated by 1.97 cm? АTwo current carrying wires parallel to each other exert forces on each other. Shown in the figure are two 10-cm-long parallel wires separated by 5.0 mm. a. Determine the current in the left loop. b. For what value of current in the right loop will the force between the two wires be 1.8x10-5 N? c. Determine the value of resistor R in the right loop. 9.0 V 2.00 ww 10 cm 5.0 mm ww 9.0 VCopper-Nickel 1,500 ngular Snip 1,400 LIQUID 1,300 UQU:D. a 1,200 L.100 1,000 900 400 300 PARAMAGNETIC 200 100 'FERROMAGNETIC O 10 20 30 0 s0 40 70 80 0 100 WEIGHT PERCENTAGE NICKEL. 1. For points F, G, H, I and J, determine the following: a) Temperature and phase of the material (liquid, solid or 2 phase solid and liquid) b) % solid and liquid 2. At point C (100% Ni), the Curie temperature is 350°C. At point D (68.5% Ni), the Curie temperature is 0°C. Derive the equation of Curie temperature as a function of % Ni. 3. Calculate the Curie temperature and the density of the Cu-Ni alloy at 80% and 90% Ni. Use the density table from the previous lecture. TEMPERATURE, *C.
- Two concentric circular wires with different diameters carry currents in the same direction. Describe the force on the inner wire.Two differential currents elements idL1 and id2 are aligned, then the force exerted on idL2 is equal to zero. Select one: O a. True Ob. False Next pagi Jump to BA1. Two parallel wires are separated by 0.36 m. Wire 1 carries 4.8 A and Wire 2 carries 8.9 A, both currents in the same direction. The force on 0.53 m of Wire 1 is:
- 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---"1 @ 2 W S d X The figure is a cross section through three long wires with linear mass density 54.0 g/m. They each carry equal currents in the directions shown. The lower two. wires are 4.0 cm apart and are attached to a table. ( Figure 1) Figure ** #1 m 3 E D 8.0 F3 $ 4 R F a FA C JL V 1 of 1 % 5 T S FS G A 6 B Part A What current I will allow the upper wire to "float" so as to form an equilateral triangle with the lower wires? Express your answer with the appropriate units. Fo Y Provide Feedback HÅ Value Submit Request Answer H & 7 N 84 F7 U J Units 8 DII FB I M 9 K ? DD F9 O 1 deleta. b. c. An infinitely long cylinder is placed along the Assume the cylinder z-axis is of radins a and carries current with current density J = 1 az P Find outside the cylinder Find Ĥ inside the cylinder Find in both cases a and b
- Two parallel cables are set apart by a distance r = 10 cm. Currents I1 = 6.0 A and I2 = 4.0 A flow through the cables. Find the approximate force on a 1.0 m length of cable 2 if the currents are parallel (take the conventional direction of current) Group of answer choices 15 μμN along I2 70 mN away from I1. 150 μμN toward I1 48 μμN toward I1A wire has a current of 30 A going down the page. What is the B field and its direction 0.2 m to the right of the wire? What is the force and direction on an electron traveling 400 m/s up at this point?Please asap