When two resistors of R value connected in parallel what is equivalent resistance '?

When three resistors, each of resistance R, are connected in parallel, the equivalent resistance is found out to be 10 Omega . R must be …………………. .

A set of n identical resistors, each of resistance R Omega , when connected in series have an effective resistance X Omega and when the resistors are connected in parallel, their effective resistance is Y Omega . Find the relation between R, X and Y.

If five equal pieces of a resistance wire having 5 Omega resistance are connected in parallel, their equivalent resistance will be …………… .

When 10 resistors, each with resistance (1)/(10) Omega are connected in parallel , equivalent resistance will be ......

Two resistance are measured in ohm and is given as:- R_(1)=3Omega+-1% &R_(2)=6Omega+-2% When they are connected in parallel, the percentage error in equivalent resistance is

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R., then the ratio R/(R.) is ………………. .

Obtain the expression for the equivalent resistance for 3 resistors connected in parallel and also write the expression of equivalent resistance for connection of' n' resistors.

For three resistors of different value connected in series obtain equation of equivalent resistance. From this write equation of n resistors connected in series.

10 resistors of 5 Omega value are first connected in series then in parallel. What is ratio of equivalent resistance in both case ?

Resistances of three resistors are in the proportion connected in parallel, their effective resistance is 6 Omega . Then connect on if these resistance are connect in series so equivalent resistance will be .......