The resistance of wire is 500ohm.The electrical conductivity of this wire is
1.500ohm-1
2. 0.002ohm-1
3.50ohm-1​

The resistance of a wire is 5 ohm at 50^@C and 6 ohm at 100^@C . The resistance of the wire at 0^@C will be

Resistance of a 0.1 M KCl solution in a conductance cell is 300 ohm and specific conductance of "0.1 M KCl" is .133xx10^(-2)" ohm"^(-1)"cm"^(-1) . The resistance of 0.1 M NaCl solution in the same cell is 400 ohm. The equivalent conductance of the 0.1 M NaCl solution ("in ohm"^(-1)"cm"^(2)"/gmeq.") is

A cell of two volt and 1.5 ohm internal resistance is connected to two ends of a 100 metre wire. The resistance of wire is 0.005 ohm//m . The potential gradient of the wire is

Two wires have lengths, diameters and specific resistances all in the ratio of 1: 2 . The resistance of the first wire is 10 ohm. Resistance of the second wire in ohm will be

Define 1 ohm resistance. A student has a resistance wire of 1 ohm. If the length of this wire is 50 cm, to what length he should stretch it uniformly so as to obtain a wire of 4 Omega resistance? Justify your answer .

The temperature coefficient of resistance of a wire is 0.00125 per ^@C . At 300K, its resistance is 1 ohm. This resistance of the wire will be 2 ohm at.

The resistance of a wire of length 80 cm and of uniform area of cross-section 0.025 cm^2 , is found to be 1.50 ohm. Calculate the resistivity of the wire.