who ever wrote that answer, you have down syndrome
A spherical conductor is surrounded by a thick spherical conducting shell as shown in Figure 1;...
A spherical capacitor contains a solid spherical conductor of radius 1 mm, surrounded by a dielectric material with &r 2.0 out to a radius of 2 mm, then an outer thin spherical conducting shell. Determine the capacitance of the spherical capacitor. (Hint: Suppose you place a charge Q on the inner conductor and a charge -0 on the outer conductor Determine the electric field in the dielectric region between the conductors, then integrate SE .dr to determine the vollage difference...
3. A solid spherical insulator with radius Ry is surrounded by a conducting spherical shell with inner radius R2 and outer radius R3 and with the same center point as the central sphere. The central sphere has charge density p yr3, where r is the distance from the common center of the sphere and shell. The conducting shell has charge Q. Find the magnitude of the electric field as a function of r in the following regions: R2 (a)r s...
1. A metal sphere of radius a is surrounded by a thick concentric metal shell (inner radius b, outer radius c, as shown in fig. I). Neither the shell nor the sphere carries any charge, but there is a point charge Qlocated inside an irregularly shaped cavity in the otherwise solid sphere. The irregular cavity is not concentric with the sphere. a) Make a reasonable sketch of the induced charges on all the surfaces, spacing equally those that must be...
5. Total: 5 pts] A spherical conducting ball of radius a carries a net charge of Q, and it is surrounded by a concentric spherical conducting shell with zero net charge. The shell has inner radius b and outer radius c (see Fig. 1 a) 2 points] Find the total surface charge on the surfaces at r = a, r = b, and r = c. b) [3 points Find E and V as a function of radius from zero...
A small conducting spherical shell with inner radius a and outer radius b is concentric with a larger conducting spherical shell with inner radius c and outer radius d. The inner shell has total charge +2q, and the outer shell has charge +4q. (a) Calculate the magnitude of the electric field in terms of q and the distance r from the common center of the two shells for r < a, b < r < c, and r > d. Note...
A spherical metal (conductor) has a spherical cavity in side. There is a single point charge Q at the cavity center. The total charge on the meta is 0 (a) Describe how the charge is distributed on the E=? sphere. Would the surface charge density be u form at each surface? (b) Draw the electric field lines. c) Find the electric field for a point outside the metal. Express it in terms of r, the distance of the point in...
A small conducting spherical shell with inner radius a and outer radius b is concentric with a larger conducting spherical shell with inner radius c and outer radius d. The inner shell has a total charge of -2q and the outer shell has a total charge of +4 q. Specify magnitude and direction. (a) What is the electric field for b < r < d? (b) what is the electric field for r>d?
10.4) Thick insulating shell A thick insulating spherical shell has inner radius a and outer radius b. The shell carries a uniform volume charge density po. [A cross-sectional view of the shell is shown to the right.] (a) Consider a spherical Gaussian surface of radius r concentric with the shell. How much charge is enclosed in the Gaussian surface for p <a, a <r <b, and r > b? (b) What does symmetry dictate about the magnitude and direction of...
5. A thick, nonconducting spherical shell with a total charge of Q distributed uniformly has an inner radius R1 and an outer radius R2. Calculate the resulting electric field in the three regions r<RI, RL<r<R2, and r > R2
need help for #1 and #3 thank you EE 360 Test 2 Write every step for each question 1. (a) Derive the expression for capacitance between two concentric spherical surfaces of radii Ri and Ro(RI R:) if the space between the surfaces is filled with a homogenous and isotropie material having permittivity o, (b) Derive expression for the resistance of medium between two concentric spherical surfaces in part (a) has conductivity σ as its' conductivity. ols 2. A current I...