11. A straight wire that is 0.60 m long is carrying a current of 2.0 A....
14) A rectangular coil, with comers labeled ABCD, of length L and width w is placed ina magnetic field B as shown in Figure 22-3. If there is a current / flowing through this coil, what is the force acting on section AB of this coil? A) ILB sine B) ILB cosO C ILB D)ON E) ILB/2 Answer: 15) A wire carrying a 2-A current is placed at an angle of 60° with the respect to a magnetic field of...
27. A 2.0-m wire segment carrying a current of 0.60 A oriented parallel to a uniform magnetic field of 0.25 T experiences a force of what magnitude? a. 0.30 N b. 6.7 N c. 0.15 N d. zero 28. A horizontal wire of length 3.6 m carries a current of 6.0 A and is oriented so that the current direction is 50-S of W. The Earth's magnetic field is due north at this point and has a strength of 0.14...
3. a 2.0-m wire segment carrying a current of 0.60 A oriented perpendicular to a uniform magnetic field of 0.50 T experiences a force of what magnitude? 3.
A uniform magnetic field of magnitude 25 points to the right. A 2.0-m-long wire, carrying 20 A, is placed at an angle of to the magnetic field, as shown in the figure. 30° What is the direction of the magnetic force on the wire? The magnetic force points O A to the right; OB out of the page: Cinto the page: OD to the left; E upward; OF downward
The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 2.0 m long and makes an angle of θ = 60° with the x axis, and the wire carries a current of 2.0 A. What is the magnitude of the magnetic force on the wire in unit-vector notation if the magnetic field is given by (a) 4.0 k T and (b) 4.0 iT?
A horizontal wire of length 0.37 m, carrying a current of 1.4 A, is placed in a uniform external magnetic field. When the wire is horizontal, it experiences no magnetic force. When the wire is tilted upward at an angle of 17°, it experiences a magnetic force of 3.4 × 10-3 N. Determine the magnitude of the external magnetic field.
A horizontal wire of length 0.52 m, carrying a current of 2.4 A, is placed in a uniform external magnetic field. When the wire is horizontal, it experiences no magnetic force. When the wire is tilted upward at an angle of 15°, it experiences a magnetic force of 9.8 × 10-3 N. Determine the magnitude of the external magnetic field.
A straight 25-m long wire carries a current of 1 A while in a uniform magnetic field of strength 50 μT. Calculate the force acting on the wire if the angle between the wire and the magnetic field is a) 0o, b) 45o, c) 90o, and d) 180o.
A horizontal wire of length 0.11 m, carrying a current of 8.4 A, is placed in a uniform external magnetic field. When the wire is horizontal, it experiences no magnetic force. When the wire is tilted upward at an angle of 16 degree, it experiences a magnetic force of 2.5 times 10'3 N. Determine the magnitude of the external magnetic field. the tolerance is +/-2%
A long, straight wire with linear mass density of 50g/m is suspended by threads, as shown in the figure . There is a uniform magnetic field pointing vertically downward. A 13A current in the wire experiences a horizontal magnetic force that deflects it to an equilibrium angle of 10 degrees. What is the strength of the magnetic field B?