3 3 11- A capacitor with two parallel plates d apart. filled with air. and the plates connected t0 the battery to which the voltage is applied Vo between the two plates. With the battery plugged in, the plates are moved to a distance d 10 Determine which of the following factors changes its yalge, e, C, E, D, O, ps, We ? 11- A capacitor with two parallel plates d apart, filled with air, and the plates connectedto the battery to which the voltage is applied Vo between the two plates. With thebattery plugged in, the plates are moved to a distance d 10 Determine which of thefollowing factors changes its value Vo, C, E, D, Q, p, We ?

The capacitor stores the charge in the form of voltage. The current can be exponential decaying or…

11-A capacitor with two parallel plates d apart, filled with air, and the plates connected to the battery to which the voltage is applied Vo between the two plates. With the battery plugged in, the plates are moved to a distance d 10 Determine which of the following factors changes its yalue Vo, C, E, D, Q, p, We ?

11-A capacitor with two parallel plates d apart, filled with air, and the plates connected to the battery to which the voltage is applied Vo between the two plates. With the battery plugged in, the plates are moved to a distance d 10 Determine which of the following factors changes its yalue Vo, C, E, D, Q, p, We ?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter19: Capacitors

Section: Chapter Questions

Problem 3RQ: A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted...

See similar textbooks

Similar questions

A capacitor uses air as a dielectric and has a capacitance of 3 F. A dielectric material is inserted between the plates without changing the spacing, and the capacitance becomes 15 F. What is the dielectric constant of this material?
An inductor has a current flow of 3 amperes when connected to a 240-volt, 60-Hz power line. The inductor has a wire resistance of 15 . What is the Q of the inductor?
You are working in an industrial plant. You have been instructed to double the capacitance connected to a machine. The markings on the capacitor, however, are not visible. The capacitor is connected to 560 volts and an ammeter indicates a current of 6 amperes flowing to the capacitor. What size capacitor should be connected in parallel with the existing capacitor? What is the minimum AC voltage rating of the new capacitor? What is the minimum DC voltage rating of the new capacitor? What is the minimum KVAR size that can be used in this installation?
Three capacitors having capacitance values of 20F,40F, and 50F are connected in parallel to a 60 - Hz power line. An ammeter indicates a circuit current of 8.6 amperes. How much current is flowing through the 40F capacitor?
A pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a current flow of 24 amperes. The circuit current must be reduced to 16 amperes by connecting a second capacitor in series with the first. What is the value of the existing capacitor? What value capacitor should be connected in series with the original capacitor to limit the circuit current to 16 amperes?
You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors with a 480-VAC rating. However, you find two capacitors rated at 50 F and 370 VAC. Can these two capacitors be connected in such a manner that they can replace the defective capacitor? If yes, explain how they are connected and why the capacitors will not be damaged by the lower voltage rating. If no, explain why they cannot be used without damaging the capacitor.
You are a journeyman electrician working in an industrial plant. Your task is to connect an inductor to a 480-V, 60-Hz line. To determine the proper conductor and fuse size for this installation, you need to know the amount of current the inductor will draw from the line. The nameplate on the inductor indicates that it has an inductance of 0.1 H. An ohmmeter reveals that it has a wire resistance of 10 . How much current should this inductor draw when connected to the line?
Answer the following problems. Complete your answers by using GRESA format.(given, required, equation, solution, and answer). a. Find the amount of charge stored on either plate of 4.4 mF capacitor connected to a 12-volt battery.b. If a plate separation of a capacitor is 2.2 × 10−3m, determine the area of the plates if the capacitance is 1.4 F....
Research and explain the following topics and cite examples oneach topics 1.) Capacitance of a Two parallel-plate capacitor with uniform dielectric medium.2.) Capacitance of an “n” parallel-plate capacitor having the same type of dielectric material and thickness of dielectric uniform dielectric medium.3.) Capacitance of an “n” parallel-plate capacitor having the different dielectric material and thickness of dielectric uniform dielectric medium.4.) Capacitance of a Two parallel-plate capacitor with a medium partly air.5.) Capacitance of a coaxial cable (Farad per meter).
Determine the maximum voltage which can be applied across the parallel plate air capacitor having plate surface area 1 cm2and capacitance 1 pF. Breakdown electric field strength for air is 30 kV/cm.What is the maximum electric energy of this capacitor?
A capacitor is made from two flat parallel plates placed 2 mm apart, .and its capacitance at vacuum is 10-12- F , if 200 volt applied in between then a Dielectric material was entered and its Dielectric constant Is 49 , Calculate : a) the new value of capacitance after the entrance of the Dielectric b) what is the value of charge on Dielectric material surface c) the polarization p of the Dielectric material d) calculate the displacement and the field inside the Dielectric
A 8-volt battery is applied across a certain parallel-plate capacitor. If the capacitor was able to store 1.59 joules, determine the distance (measured in picometers) between the two plates of the capacitor. Both the plates have an area of 0.85 square meters. Express your answers accurate to four decimal places, whenever applicable. Assume the dielectric used for the capacitor has relative permittivity 1.83. Use the permittivity of free space to be 8.854 × 10-12 F/m.