The correct answers are already given. What you have to do is how to get those answers.
The correct answers are already given. What you have to do is how to get those...
8. A long coaxial cable (Fig 2b ) carries a uniform volume darge density ρ on the inner cylinder (radius a), and a uniform surface charge density ơ on the outer cylindrical shell (radius b. This surface charge is negative and of just the right magnitude so that the cable as a whole is electrically nt Find the electric field in each of the three regions:) inside the nnr cylinder (s < a), (ii) between the cylinders (a < s...
A long coaxial cable carries a uniform (positive) surface charge density σ1=5μC/m2. On the inner cylinder radius R1=0.8mm, and uniform surface charge density on the outer cylindrical shell (radius R2=1.4mm). The surface charge is negative and of just the right magnitude so that the cable as a whole is neutral. Find the surface charge density σ2 of the cylindrical shell of radius R2.
2. A modified coaxial cable consists of a solid cylinder (radius 'a') with a uniform current density and a concentric cylindrical conducting thin shell (radius 'b'). The outer and inner current have an equal magnitude, but are opposite in direction. Io (along outside) (along the axis) (off-axis view) In terms of radial distance 'r', and the relevant parameters in the diagram above, A) Derive an expression for the magnetic field inside the solid cylinder (r <a) B) Derive an expression...
Quiz Ch.29 Ampere's law you have a coaxial cable, made of an inner conclucting cylinder of radius a, and non uniform current density given by: J=ar' (the constant 2 is in units of A/m") The outer conducting cylindrical shell has inner radius b and outer radius c. It carries a total current I, with uniform current density J = TCC-by) for this configuration looks a "view from the top" as follows Find: Cuse Ampere's law) a) B (the magnetic field...
18. A infinitely long cable consists of a solid cylindrical inner conductor of radius a, surrounded by a concentric cylindrical conducting shell of inner radius b and outer radius c. The inner conductor has a non-uniform current density (r) = ar in the z direction shown. a is a positive constant with units A-m'. The outer conductor has a uniform current density: Jr) = -B (in negative z). B has the same unit as a. The conductors carry equal and...
2c. A insulating cylindrical shell with length L and inner radius a, outer radius b, has uniform charge density p. Find the E, not near the ends, for three regions, ra, arb, r>b. * Note, a linear density A could also be given cross section 3c. An insulating shell has inner radius a and outer radius b and a uniform charge density p. Find E at all r (ra; arb; r> b)
A 30 whc 45° moldo Problem 4 Part A A coaxial cable consists of two infinitelv long conducting coaxial cylinders as shown. The inner evlinder is solid with a radius of n and is positively charged with a charge per unit length of A. The outer evlinder is hollow with an inner radius of ra and an outer radius of ra. It is hegatively charged but. with the same magnitude charge per unit length. (a) Make a sketch of the...
P's The diagram above shows a cross-section view of a very long straight metal cylinder of radius ri within a coaxial hollow metal cylinder of inner radius r2 and outer radius r3. The inner cylinder has a positive charge per unit length λ, whereas the outer cylinder has negative charge per unit length There are no other objects nearby Part A (a) What is the shape of the electric field in and around the cylinders? In your answer (i) explain...
Please Show how to find the electric field and E, Thank you lb. A slab of insulating material with uniform charge density p and width 2w. Find the electric field inside and outside the slab (at distances from slab that are small compared to slab size). 1c. Two thin, insulating sheets, one with uniform charge density-σ and the other + σ are separated by a distance S. 1-0 Find E between the sheets and to either side of the sheet...
Quiz Ch.29 Ampere's law. you have a coaxial cable, made of an inner conclucting cylinder of radius a, and non miform current density given by: J=ar² (the constant 2 is in units of A/m") The outer conducting cylindrical shell has inner radius. b and outer radius c. It carries a I, total wrrent with uniform current density situ J J= I ( -) for this configuration looks a "view from the top" as follows . Find: (use Ampere's law) a)...