You may recognize the figure below from an earlier homework. It, however, represents a very different...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.9 mm and outer radius b=4.1 mm. The electric current I=13.5 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=3.5 mm and outer radius b=5.2 mm. The electric current I=10.5 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.3 mm and outer radius b=4.2 mm. The electric current i=15 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of the magnetic field, which you will be...
Electricity and Magnetism: How were these answers obtained? You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=2.7 mm and outer radius b=5.8 mm. The electric current I=18 A runs along this wire and is distributed uniformly throughout the shell cross- section. This current is the...
Please solve and explain how its done. You may recognize the figure below from an earlier homework. It, however, represents a very different physical situation: this is now a very long (infinite for our purposes) conducting wire in the form of a cylindrical shell. The inner radius of the shell a=3.3 mm and outer radius b=4.7 mm. The electric current I=22.5 A runs along this wire and is distributed uniformly throughout the shell cross-section. This current is the source of...
Using Ampere’s Law, find the magnitude of the magnetic field at a point exterior to a coaxial cable, a distance of 24 mm from the central axis. The coaxial cable consists of a wire with radius r1=1.3 mm and surrounding that, a cylindrical shell with inner radius r2=2.5 mm and outer radius r3=3.3 mm. The wire and cylindrical shell carry equal currents (4.0 A) in opposite directions. Side questions: 1. does the outer radius matter? 2. what would you do...
4) A very LONG hollow cylindrical conducting shell (in electrostatic equilibrium) has an inner radius R1 and an outer radius R2 with a total charge -5Q distributed uniformly on its surfaces. Asume the length of the hollow conducting cylinder is "L" and L>R1 and L>> R2 The inside of the hollow cylindrical conducting shell (r < R1) is filled with nonconducting gel with a total charge QGEL distributed as ρ-Po*r' ( where po through out the N'L.Rİ volume a) Find...
The cross-section of a long cylindrical shell conductor of inner radius a=2.63 cm and outer radius b=8.16 cm carries a current into the page. The current density J (current/area) is uniform across the shell from r=a to r=b and has the magnitude J=2371 A/m2 where r is the distance from the axis of the shell. Find the magnitude of the magnetic field at r=(a+b)/2
The cross-section of a long cylindrical shell conductor of inner radius a=2.43 cm and outer radius b=7.33 cm carries a current into the page. The current density J (current/area) is uniform across the shell from r=a to r=b and has the magnitude J=3452 A/m2 where r is the distance from the axis of the shell. Find the magnitude of the magnetic field at r=(a+b)/2
A thin cylindrical shell of radius R1=6.0cm is surrounded by a second cylindrical shell of radius R2=8.1cm, as in the figure (Figure 1). Both cylinders are 9.0 m long and the inner one carries a total charge Q1=−0.73μC and the outer one Q2=+1.60μC. Part B For points far from the ends of the cylinders, determine the magnitude of the electric field at a radial distance rr from the central axis of 6.9 cmcm . Part D For points far from...