What is the magnitude of the force acting between a 20-cm length of the two current-carrying, parallel wires shown in the figure below? y(cm) 10 8.0 I = 2.0 A 6.0 4.0 I2 = 3.0 A 2.0 0.00 a. 6.0 µN b. 10 μΝ c. 4.0 µN d. 12 µN e. 8.0 µN
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- Two infinitely long parallel wires are at a distance of 5.0 cm apart. If the wires carry a current of 5.1A, what is the exchanged force per meter between the wires ( in units of uN )? Select one: O A. 104.0 O B. 135.3 O C. 83.2 O D. 59.8 O E. 122.2 Next pThe figure shows a cross section of three parallel wires each carrying a current of 17.7 A. The currents in wires A and C are out of the paper, while that in wire B is into the paper. If the distance R = 5.0 mm, what is the magnitude of the force on a 4.0 m length of wire C? O a. 75.19 mN O b. 31.33 mN O c. 1.42 mN O d. 0.00 N O e. 25.06 mNThe figure shows a cross section of three parallel wires each carrying a current of 29.6 A. The currents in wires A and Care out of the paper, while that in wire B is into the paper. If the distance R = is the magnitude of the force on a 4.0 m length of wire C? 5.0 mm, what O a. 2.37 mN Ob. 87.62 mN c. 70.09 mN d. 210.28 mN O e. 0.00 N ge Next page onal Videos Jump to.. Introduction to Phys102 You are logged in as AHMAD KHALED SALAMEH ALYASEN 145645 (Log out) PHY102-All-21-2-921020 RI
- Two long parallel wires are separated by 6.0 mm. The current in one of the wires is twice the other current. If the magnitude of the force on a 3.0-m length of one of the wires is equal to 8.0 mN, what is the greater of the two currents? a. 40 mA b. 20 mA c. 0.63 A d. 0.40 A e. 0.20 ATwo infinitely long parallel wires are at a distance of 5.0 cm apart. If the wires carry a current of 4.7A, what is the exchanged force per meter between the wires ( in units of µN )? Select one: O A. 114.9 O B. 70.7 C. 88.4 OD. 50.8 O E. 103.8Push-or-pull. Three very long current-carrying wires are arranged as shown in the figure. What is the magnitude of the force per unit length experienced by the wire in the middle? A. 0 O B. O C. H40 2πl πι -1² 12 D. H 27² 지 21 I
- The figure shows a cross section of three parallel wires each carrying a current of 7.4 A. The currents in wires A and C are out of the paper, while that in wire B is into the paper. If the distance R = 5.0 mm, what is the magnitude of the force on a 4.0 m length of wire C? C a. 0.59 mN b. 5.48 mN c. 0.00 N d. 13.14 mN е. 4.38 mNThe figure shows a cross section of three parallel wires each carrying a current of 25.8 A. The currents in wires A and C are out of the paper, while that in wire B is into the paper. If the distance R = %3D 5.0 mm, what is the magnitude of the force on a 4.0 m length of wire C? R O a. 2.06 mN O b. 159.75 mN O c. 0.00 N O d. 53.25 mN O e. 66.56 mNA positive charge moves near a very long wire carrying a current as shown. If the 3.9 C charge moves at 9×105 m/s and is 11 cm away from the 3 A current in the long wire, what is the magnitude of the force on the charge? (in N) a. 1.91×101 b. 6.01×101 c. 1.05×107 d. 5.40×10-1
- 15. Two long, straight wires are parallel to each other and are 1.0 cm apart. The current through I wire is 3.0 A and the current through wire II is 10.0 A. Each is flowing in opposite directions. Which of the following statements best describes the force per unit length on wire 1?a. 6.0 x 10 -6 N/mb. 6.0 x 10 -4 N/mc. 3.8 x 10 -5 N/md. 6.0 x 10 -5N/me. 6.0 x 10 -7 N/m5. Two long parallel straight wires P and Q are separated by a distance of 2.5 cm in vacumm. Wire P is fixed and carries a current of 5.0 A while wire Q is free to move and carries a current of 8.0 A as shown in the diagram. 2.5 cm Wire P Wire Q What is the magnitude and direction of the force per unit length on wire Q that would prevent wire Q from moving. A. 3.2 X 10-4 Nm-1 towards wire P B. 3.2 X 10-4 Nm-1 away from wire P C. 1.0 X 10-5 Nm-1 towards wire P D. 1.0 X 10-5 Nm1 away from wire PThe figure shows a cross section of three parallel wires each carrying a current of 33.9 A. The currents in wires A and C are out of the paper, while that in wire B is into the paper. If the distance R = 5.0 mm, what is the magnitude of the force on a 4.0 m length of wire C? R R A В C Оа. 0.00 N O b. 91.94 mN О с. 114.92 mN O d. 275.81 mN O e. 2.71 mN