The space between two concentric conducting spherical shells of radii b = 2.20 cm and a = 1.10 cm is filled with a substance of dielectric constant K = 16.5. A potential difference V = 48.0 V is applied across the inner and outer shells. Determine (a) the capacitance of the device, (b) the free charge q on the inner shell, and (c) the charge q induced along the surface of the inner shell. (a) Number Units (b) Number i Units (c) Number i Units

The space between two concentric conducting spherical shells of radii b = 2.20 cm and a = 1.10 cm is filled with a substance of dielectric constant K = 16.5. A potential difference V = 48.0 V is applied across the inner and outer shells. Determine (a) the capacitance of the device, (b) the free charge q on the inner shell, and (c) the charge q induced along the surface of the inner shell. (a) Number Units (b) Number i Units (c) Number i Units

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A spherical capacitor is formed from two concentric spherical conducting spheres separated by vacuum. The inner sphere has radius 12.5 cm and the outer sphere has radius 14.8 cm. A potential difference of 120 V is applied to the capacitor. (a) What is the capacitance of the capacitor?(b) What is the magnitude of the electrical field at r = 12.6 cm , just outside the inner sphere? (c) What is the magnitude of the electrical field at r = 14.7 cm , just inside the outer sphere? (d) For a parallel-plate capacitor the electrical field is uniform in the region between the plates, except near the edges of the plates. Is this also true for a spherical capacitor?
A parallel-plate capacitor has a capacitance of 570 pF, a plate area of 400 cm², and a mica dielectric (K = 5.40) completely filling the space between the plates. At 53.0 V potential difference, calculate (a) the electric field magnitude E in the mica, (b) the magnitude of the free charge on the plates, and (c) the magnitude of the induced surface charge on the mica. (a) Number (b) Number i M. (c) Number i jeda Units Units Units
Let C, = Cs = 8.4 uF, C2 = C3 = CA= 4.2 µF, and the applied potential Vab = 220 V. (a) What is the equivalent capacitance of the network? (b) What is the charge at capacitor C2? C at C2 Cs C4 be Select one: O a (a) Cag = 53 UF, (b) Q2= 210 µc O b. (a) Cag = 2.5 UF, (b) Q2 = 370 pc O cla) Caq = 5.3 UF, (b) Q2 = 540 µC O d. (a) Cag = 9.5 UF, (b) Q2= 250 pc e. None of these is correct
An ideal air-filled parallel plate capacitor with plate a separation of 4.0 cm has a plate area of 0.040 m2. What is the capacitance of this capacitor with air between these plates? (ɛ0 = 8.85 × 10-12 C2/N • m2) 89 pF 8.9 pF 0.89 pF 8.9 μ
A parallel plate capacitor is composed of two square plates, 8.00 cm on a side, separated by a layer of dielectric of thickness 0.600 mm. The dielectric constant of the dielectric material is κ. a)If the capacitance of the capacitor is C = 2.83 × 10−10 F, then what is κ? (b) If the charge held on the capacitor’s plates is Q = 5.66 nC, then what is the potential difference between the plates? (c) What is the energy stored in the capacitor?
Suppose that a circular parallel-plate capacitor has radius R = 4.5 cm and a plate separation of d = 6 mm. Starting from some time in the past, a potential difference V = V0 tanh[t] is applied across the plates, where V0 = 200 V. (a) What is the capacitance of the capacitor? (b) What is the maximum charge stored on the capacitor plates? (c) What happens to the electric field over time? Explain. (d) What is the magnetic field induced by this potential inside of the circular plates? (e) What is the magnetic field induced by this potential outside of the circular plates? (f) Plot the magnetic field as a function of position, for a given time. (g) Plot the magnetic field as a function of time, for a given position.
Date Page 1 8. A paralled plate capacitor having an area 6.45 x 10¹4 m and a plate separation of 2x10-³ m across which a potential of 10 volts is applied. If a material having dielectric constant of 6 is positioned within the region between the plates. Compute (a) the capacitance (6) the magnitude of charge stored (d) The dielectric displacement. (d) the polarization.
The space between two concentric conducting spherical shells of radii b= 1.80 cm and a = 1.40 cm is filled with a substance of dielectric constant K- 17.0. A potential difference V = 48.0 V is applied across the inner and outer shells. Determine (a) the capacitance of the device, (b) the free charge q on the inner shell, and (c) the charge q induced along the surface of the inner shell. (a) Number Units (b) Number Units (c) Number Units
The electric field strength between two parallel conducting plates separated by 3.40 cm is 7.10 ✕ 104 V/m. (a) What is the potential difference between the plates (in kV)? kV (b) The plate with the lowest potential is taken to be at zero volts. What is the potential (in V) 1.90 cm from that plate (and 1.50 cm from the other)? V
Compute for the potential difference, in volts, in moving a charge from A(4, -2, -3) m to B(9, 3, -8)m against the electric field due to a disk charge of radius 9 m on the plane x = 0. The disk has a total charge of 6 nC.
In the figure a potential difference V = 97.0 V is applied across a capacitor arrangement with capacitances C1 = 12.7 µF, C2 = 6.58 µF, and C3 = 3.45 µF. What are (a) charge 93. (b) potential difference V3, and (c) stored energy U3 for capacitor 3, (d) q1, (e) V1, and (f) U1 for capacitor 1, and (g) q2, (h) V2, and (i) U2 for capacitor 2? V C3