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संबंधित प्रश्न
Complete the following :-
(a)
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 ______.
Find the equivalent resistance between points A and B.
Find the equivalent resistance between A and B
Give one example to show how the resistance depends on the nature of material of the conductor.
If five resistances, each of value 0.2 ohm, are connected in series, what will be the resultant resistance?
Calculate the combined resistance in the given case:
In series combination of resistances ______.
In the circuit shown below, calculate the equivalent resistance between the points (i) A and B, (ii) C and D.
A metal wire of resistance 6 Ω is stretched so that its length is increased to twice its original length. Calculate its new resistance.
