Distinguish between resistances and specific resistance.

Distinguish between resistance and reactance.

Distinguish between resistance and resistor, inductance and inductor capacitance and capacitor.

Distinguish between resistance, inductive reactance, capacitive reactance and impedance.

A wire of certain material is stretched slowly by 10% its new resistance and specific resistance become respectively

What is the unit of specific resistance?

Write in the form of a formula a relationship between resistance and resistivity of an ohmic conductor. A wire of length ‘l’ and resistance ‘R’ is stretched so that it’s length is doubled and area of cross section is halved. How will its resistance change?

Write in the form of a formula a relationship between resistance and resistivity of an ohmic conductor. A wire of length ‘l’ and resistance ‘R’ is stretched so that it’s length is doubled and area of cross section is halved. How will its resistivity change . Justify your answer in each case.

What is the difference between resistance and resistor?

Calculate the area of cross section of wire whose length is 1.0 m and resistance is 23 Omega take specific resistance of the material of wire as 1.84xx10^-6 ohm-m

The internal resistance of a cell is the resistance of