IF two resistor are connected in parallel,their equivalent resistance would be less than even the lower resistance of the two -prove it.

Show that when a number of resistance are connected in parallel their equivalent resistance is smaller than the smallest of them .

For n number of resistors of magnitude r connected in parallel, the equivalent resistance in R. What will be the value of the equivalent resistance when they are connected in series? Or, show that if n identical conductors are joined in series, the combined resistance is n^2 times as great as when they are joined in parallel.

A uniform copper wire of resistance R is halved and the two parts are connected in parallel .IF now the equivalent resistance is R' then what is the ratio of R to R'?

There are n number of cells each of resistance R. When they are connected in parallel, the equivalent resistance is Y and when they are connected in series , the equivalent resistance is X. Find the relation between X,Y and R.

If two resistance are connected in series and parallel give equivalent resistance 12Omega and 5/2 Omega respectively then find their value.

The series combination of two 10 ohm resistances is connected in parallel combination with a 20 ohm resistance. Determine the equivalent resistance of the final combination.

Show that if a resistance connected in a parallel combination is much smaller than the other resistance of the combination,then the equivalent resistance of the combination is almost equal to the small resistance.

Find the equivalent resistance between the two ends A and B of the following circuit.

Find the equivalent resistance between the two ends A and B of the following circuit:

Calculate the resistances of two resistor which when connected in a series provide equivalent resistance 5Omega and parallel provide equivalent resistance 1.2Omega .