A 3.2 A current is established in a wire of length 600 mm. This wire is...
A 3.2-mm copper wire carries a 15-A current (uniform across its cross section). Determine the magnetic field (a) at the surface of the wire (b) inside the wire, 0.64 mm below the surface, (c) and outside the wire 3.2 mm from the surface.
A current-carrying wire of length 52.0 cm is positioned perpendicular to a uniform magnetic field. If the current is 15.0 A and it is determined that there is a magnetic force of 2.3 N on the wire due to the interaction of the current and field, what is the magnitude of the magnetic field? A. 0.52 T OB. 0.46 T: C.0.38 T, OD.0.29 T: E.0.18 T: OF. 0.12 T.
A wire 2.80 m in length carries a current of 10 A in a region where a uniform magnetic field has a magnitude of 0.78 T. Calculate the magnitude of the magnetic force on the wire assuming the angle between the magnetic field and the current is 120.0° Select one: a. Fe = 18.91 N b. FB = ON c. None of these answers d. FB = -10.92 N
A wire carrying a current 30 A has a length 0.1 m between the pole faces of a magnet at an angle 60 Degree (see the figure). The magnetic field is approximately uniform at 0.5 T. We ignore the field beyond the pole pieces. What is the force on the wire? Answer in units of N
4. (3 marks) A straight wire of length 0.65 m carries a current of I = 1.7 A. The strength of the magnetic field in the region is 1.6 T. If the force on the wire is 1.1 N, determine the angle between he field and the wire.
6. A straight wire of length 70 cm caries a current of 50 A and makes an angle of 60 degrees with the direction of a uniform magnetic field. If the force on the wire due to the field is 2.2 N, what is the magnitude of the field?
The wire in the figure carries a current of 2.22 A and has a length of 4.66 m. It is immersed in a magnetic field whose magnitude is 1.77 T which points at an angle of 42.2° relative to the wire. What is the magnitude of the magnetic force on the wire? The wire in the figure carries a current of 2.22 A and has a length of 4.66 m. It is immersed in a magnetic field whose magnitude is...
A 45-m length of wire is stretched horizontally between twovertical posts. The wire carries a current of 76 A and experiences a magnetic force of 0.15 N. Findthe magnitude of the earth's magnetic field at the location of thewire, assuming the field makes an angle of 55.5° with respect to the wire.
A wire 2.80 m in length carries a current of 6.40 A in a region where a uniform magnetic field has a magnitude of 0.360 T. Calculate the magnitude of the magnetic force on the wire for the following angles between the magnetic field and the current (a) 60.0° N (b) 90.0° N (c) 120° N
A 12.0-cm-diameter loop is stationed in a B-field such that the loop's plane is parallel to B. A 0.29 m.N torque acts on the loop when a 4.2 A current is established in the wire. What is the magnetic field strength in tesla? Enter your answer to 3 sig fig.