[" In the above question,the resistance between the square "],[" faces is "],[0.3times10^(-9)" ohm "],[" 3"times10^(-7)" ohm "]

In the above question, if the internal resistance of the battery is 1 ohm , then what is the reading of ammeter

[" Four wires of equal length and of "],[" resistances "10" ohms each are "],[" connected in the form of a square."],[" The equivalent resistance between "],[" two opposite corners of the square is "]

Find the equivalent resistances of three resistances 2 ohm, 3 ohm and 6 ohm when connected in parallel.

Find the equivalent resistances of three resistances 2 ohm, 3 ohm and 6 ohm when connected in series.

The length of a wire is 10 m and the diameter is 2 mm . If the resistivity of substance of the wire is 2 xx 10^(-6) ohm . Then the resistance of the wire is

Calculate the length of a wire of diameter 1 mm needed to prepare a coil of resistance 25 ohm. The resistivity of the material of the wire is 3.14 times 10^(-7) Omega.m .

Dimensions of a block are 1 cm xx 1cm xx 100cm . If specific resistance of its material is 3 xx 10^(-7) ohm-m , then the resistance between the opposite square faces is

The dimensions of a block are 1 cm xx 1 cm xx 100 cm . If specific resistance of its material is 3 xx 10^-7 ohm metre then the resistance between the opposite rectangular faces is :

Four 10 ohm resistors form the sides of a square. The effective resistance between any two adjacent corners of the square in ohms is