2) A Y-shaped plastic frame is used to support four long wires. Find the direction and magnitude of the net magnetic force per unit length on the middle wire carrying the 2A current. 45° ZA 37° 17cm ETA 9cm ЗА
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- west north east ▾ south A straight, 1.8 m wire carries a current of 2.4 A in the into-the-page direction. If the current is in a uniform magnetic field of 0.70 x 10-4 T from east to west, what would be the magnitude and direction of the magnetic force on the current carrying wire? zero 3.02 x 10-4 N, from south to north 3.02 x 10-4 N, from north to south 3.02 x 10-4 N, from east to west 3.02 x 10-4 N, from west to east 3.02 x 10-4 N, out of the page 3.02 x 10-4 N, into the page O 1.87 x 10-4 N, from south to north O 1.87 x 10-4 N, from north to south 1.87 x 10-4 N, from east to west 1.87 x 10-4 N, from west to east 1.87 x 10-4 N, out of the page O 1.87 x 10-4 N, into the pageQUESTION 21 The diagram below shows two parallel wires with the top wire carrying a steady current of 2.00 A and the bottom wire carrying a steady current of 5.00 A both running in opposite directions. If the wires are separated by a distance of 2.00 cm, what is the magnetic field strength at a point 3.00 cm below the bottom wire? I = 2.00 A 2.00 cm I2 = 5.00 A %3| I 3.00 cm а. 8.12 иТ b. 19.8 µT C. 11.5 µT d. 25.3 μΤ e. 14.1 μΤ15. A 52uC charge particle moves parallel to a long wire with a speed of 720 m/s. The separation between the particle and the wire is 13 cm, and the magnitude of the force exerted on the particle is 1.4 x 10-7. Find the magnitude of the magnetic field at that point, and the current in the wire.
- Two long, straight wires are separated by 0.12 m. The wires carry currents of 3.0 A in opposite directions, as the drawing indicates. 0.030 m 0.120 m 0.060 m (a) Find the magnitude of the net magnetic fies at the point A. (b) Find the magnitude of the net magnetic field at the point B. T. Additional Materials O eBook 1321 MAR 17 étv MacBook Air 80 DII esc F1 F2 F3 F4 F5 F6 F7 F8 ! @ #3 $ & * 2 3 4 * 00 < (O7A wire of mass 10 grams and length 50 cm carries a Southward current of 2A while resting on a horizontal table on Earth. a) If a vertically downward uniform magnetic field of 0.2 T is applied, determine the direction and magnitude of the magnetic force on the wire. b) Determine the acceleration of the wire if its coefficient of kinetic friction with the table is 0.4. c) Determine the direction and magnitude of the smallest uniform magnetic field required to levitate the wire.
- 12.0 cm X 1₁ = 9.0A I₂ = 12.0A Two long, straight, parallel wires, 12.0 cm apart, carry currents in the opposite directions as shown in the figure. Find the magnitude and direction of the magnetic field midway between the wires. 0.5 x 10-5 T, upward 0.5 x 10-5 T, downward 3.5 x 10-5 T, upward 3.5 x 10-5 T, downward 7.0 x 10-5 T, upward 7.0 x 10-5 T, downward 1.0 x 10-5 T, upward 1.0 x 10-5 T, downward O 1.2 x 10-5 T, upward 1.2 x 10-5 T, downward 8.4 x 10-5 T, upward 8.4 x 10-5 T, downward 3.0 x 10-5 T, upward 3.0 x 10-5 T, downward= A particle with a charge of q = -5.70 nC is moving in a uniform magnetic field of B with sole component B₂ -1.26 T. The magnetic force on the particle is measured to be with sole component Fy = -7.60×10-7 N. ▼Part A Can Vy, the y component of velocity be determined? yes no Submit Request Answer