Given n resistors, each of resistance R, how will you combine them to get
minimum effective resistance ? What is the ratio of the maximum to minimum resistance ?

Given n resistors, each of resistance R, how will you combine them to get: maximum

Given the resistance of 1Omega,2Omega,3Omega, how will you combine them to get an equivalent resistance of: 6Omega

Given the resistance of 1Omega,2Omega,3Omega, how will you combine them to get an equivalent resistance of: (11//3)Omega

Given the resistance of 1Omega,2Omega,3Omega, how will you combine them to get an equivalent resistance of: (11//5)Omega

Given the resistance of 1Omega,2Omega,3Omega, how will you combine them to get an equivalent resistance of: (6//11)Omega?

A set of n identical resistors, each of resistance R ohm when connected in series, has effective resistance X ohm and when connected in parallel the effective resistance is Y ohm. The relation between R, X and Y is given by-

You are given 'n' resistors,each of resistance 'r'.These are first connected to get minimum possible resistance.In the second,case these are again connected differently to get maximum possible resistance.Compute the ratio between the minimum and maximum values of resistances so obtained.

A wire of resistance 8R is bent in the form of a circle. What is the effective resistance between the ends of diameter AB.

What are the maximum and minimum values of Poisson's ratio?