
Question 18 0/5 pts A long straight cylindrical wire of radius=2mm carrier a current uniformly distributed...
A long straight cylindrical wire of 4mm in diameter carrier a current uniformly distributed over its cross section. Assuming that wire is very long find magnetic field at the distance 0.01m from the wire. in μT, 2 significant figures (use Ampere's law)
A straight, cylindrical wire of radius 12.3 mm carries a uniformly spread current over its cross-sectional area at 17.5 A. How far in mm from the central axis will you find a point where the magnetic field has a magnitude of 0.1 mT while only considering points within the wire?
A long, hollow, cylindrical conductor (inner radius 2.0 mm, outer radius 4.0 mm) carries a current of 49 A distributed uniformly across its cross section. A long thin wire that is coaxial with the cylinder carries a current of 55 A in the opposite direction. What is the magnitude of the magnetic field (a) 1.2 mm. (b) 2.1 mm, and (c) 4.0 mm from the central axis of the wire and cylinder?
A long wire cylindrical conductor having a radius of 5.00*10^-2
m carries a current of 10.0 A uniformly distributed over its
cross-section and directed out of the page in the figure below.
10.0 A (out of page) What is the magnitude of the magnetic field at a point inside the cylindrical conductor, a distance of 2.50x10"-m from its center? (A) 2.00x10 T (B) 4.00x10 T C) 6.00x10 T (D) 8.00x10 T E) 1.00x10 T
6. A long straight wire with circular cross section and radius 1.5 cm carries a 1.2 A current uniformly distributed throughout the wire. a) What is the current density in the wire? b) What is the magnetic field as a function of r at a point inside the wire? c) What is the magnetic field as a function of r at a point outside the wire?
A long, hollow, cylindrical conductor (inner radius 3.4 mm, outer radius 4.6 mm) carries a current of 49 A distributed uniformly across its cross section. A long thin wire that is coaxial with the cylinder carries a current of 52 A in the opposite direction. What is the magnitude of the magnetic field (a) 1.0 mm, (b) 3.5 mm, and (c) 5.3 mm from the central axis of the wire and cylinder? Number Units Number Units Number Units
A long, hollow, cylindrical conductor (inner radius 8.0 mm, outer radius 16.0 mm) carries a current of 14 A distributed uniformly across its cross section. A long thin wire that is coaxial with the cylinder carries a current of 14 A in the opposite direction. What is the magnitude of the magnetic field at the following distances from the central axis of the wire and cylinder? (a) 4.0 mm 0.00071 (b) 12.0 mm 0.0002333 X T (c) 20.0 mm 0.00014...
A long cylindrical wire has a radius equal to 2.2 cm and carries a current of 75 A uniformly distributed over its cross-sectional area. Find the magnetic energy per unit length within the wire. (Use the following as necessary: π and μ0.) U'm = mJ/m
An electric current is uniformly distributed throughout a long, straight wire that has a diameter of 50 mm. The current through the wire is 5.0A . Calculate the magnitude of the magnetic field 20 mm radially away from the wire center. Calculate the magnitude of the magnetic field 50 mm radially away from the wire center. What must the current be to create a magnetic field of magnitude 1.0 T 50 mm radially away from the wire center?
A long, straight wire of radius 10 cm carries a steady current l=10 A that is uniformly distributed through the cross-section of the wire. If the magnetic field inside the conductor at point Pis B=4*10-61.what is the distance of the point P from the center of the wire. p Lütfen birini seçin: O a. 1 cm O b. 2 cm O c. 3 cm O d. 10 cm