Calculating Equivalent Capacitance of Infinite Array with Co as Capacitance

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Homework Help Overview

The discussion revolves around calculating the equivalent capacitance of an infinite array of capacitors, each with a capacitance of Co, between two terminals X and Y. The original poster presents a specific configuration and attempts to analyze the problem using a series and parallel approach.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • The original poster calculates the capacitance to the left of a reference point as three capacitors in series, yielding Co/3, but expresses uncertainty about how to proceed with the infinite nature of the array. Other participants suggest applying a voltage to the system, but this hint is met with confusion.

Discussion Status

The discussion is ongoing, with participants seeking clarification and assistance. The original poster is looking for further guidance on how to approach the problem after their initial calculations. There is no clear consensus or resolution yet.

Contextual Notes

The problem involves an infinite array of capacitors, which introduces complexities in calculating equivalent capacitance. The original poster's approach and the hints provided suggest a need for deeper exploration of the assumptions regarding the infinite structure.

thenewbosco
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see diagram for this at
http://img.photobucket.com/albums/v11/biggm/cap.jpg

Question:
Determine the eqivalent capacitance C between terminals X and Y of the infinite set of capacitors represented. Each capacitor has capacitance Co.
Suggestion: imagine that that ladder is but at the line AB. and note that the capacitance of the infinite section to the right of AB is also C.

So far what I've done is calculated the capacitance to the left of AB as three capacitors in series from x to y so its: Co/3. Now i have no idea how to finish this off. It seems like i would just be adding Co/3 "infinitly many times".

any help on this one?
 
Last edited by a moderator:
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Apply a voltage between A and B.
 
i don't understand this hint
 
any help on this one today??
 
hello? can someone help me on this it is urgent
 

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