Consider a spherical capacitor formed by two concentric conducting shells with inner radius r and outerradius r,. What happens to the capacitance if the two radii are decreased by a factor of 2?Select one:O It is decreased by a factor of 4O It is increased by a factor of 4It is decreased by a factor of 2O It is increased by a tactor of 2It stays the came

Answered: Image /qna-images/answer/a16408a5-e620-45e9-b195-cd3bc17e1243.jpg

Consider a spherical capacitor formed by two concentric conducting shells with inner radius r and our adius r What happens to the capacitance if the two radii are decreased by a tactor of 2? Select one: O It is decreased by a factor of 4 O It is increased by a factor of 4 It is decreased by a factor of 2 It is increased by a tactor of 2

Consider a spherical capacitor formed by two concentric conducting shells with inner radius r and our adius r What happens to the capacitance if the two radii are decreased by a tactor of 2? Select one: O It is decreased by a factor of 4 O It is increased by a factor of 4 It is decreased by a factor of 2 It is increased by a tactor of 2

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

Increasing the separation of the two charged parallel plates of a capacitor, which are disconnected from a battery, will produce what effect on the capacitor? O increase charge Odecrease charge O increase capacitance decrease capacitance
You are given a parallel-plate capacitor with vacuum betweenthem, now if you replace the vacuum (κ=1) by other dielectric material with κ value ismore than one, then how will the capacitance change? explain on the basis ofpolarization.
I need the answer as soon as possible
Electric potential & capacitance: Solve for the total capacitance of the figure below given the individual capacitance of C1 = 6.0 µF, C2 = 8.3 µF and C3 = 12.5 µF
A capacitor can be made of two flat parallel conducting plates of the same area, and opposite polarities. A finite separation between the plates creates a potential difference between them. The capacitance of such a capacitor would vary ----- directly with the area, inversely with the separation O inversely with the area and the separation O directly with the separation, inversely with the area O none of the given choices O directly with the area and the separation
Suppose one of the plates of a parallel-plate capacitor was moved so that the area of overlap was reduced by half, but they are still parallel. How would this affect the capacitance?
In the figure below, equipotential lines are shown at 1-m intervals. Suppose that V₁ = 7 V₁ V₂ = 14 V, V3 = 21 V, V4 = 28 V, and V5 = 35 V. OV V₁ V₂ A V3 I Submit B V₁ 0 m 1 m 2m 3m 4 m 5 m Submit V₂ 1) What is the electric field at point A? Enter a positive value if the electric field points in the +x direction and a negative value if if the electric field points in the -x direction. (Express your answer to two significant figures.) V/m 2) What is the electric field at point B? Enter a positive value if the electric field points in the +x direction and a negative value if if the electric field points in the -x direction. (Express your answer to two significant figures.) V/m
A solid cylindrical.conductor of radius 21 cm is ccaxial with a cylindrical shell of negiligible thickness KACAUS 23 CAm Find Ahe capacitance (in units of nF of this cylindricalcapacitor if its length is 641 m. Select one 818.02 Next page page 04:09
answer c d e
6Q) i. The capacitor sensor is widely used to measure the change in position of targeted object. The parallel plates of the capacitor sensor are separated from each other by 5 cm having length of 30 mm and breadth of 20cm. After the application of the displacement the middle plate move up 5 mm. Assume upper and lower plates are fixed. a. Calculate the breadth of the capacitor plate, if the total change in capacitance is 0.215 picoFarads b. Value of C1 and C2
potential begins to increase again, with each successive line 10 V higher until the 50 V Iline is of the top line is 30 V and the potential decreases by 10 V until the 0 V line is reached. Then, the The next three questions refer to the series of equipotential lines below. The electrical potential reached. Five positions, A -E are shown. +30 V +20 V В +10 V O V +30 V +50 V U. ....- 9. At which position is the magnitude of the electric field largest? d. D e. E а. А b. В