Physics
Name a substance of which the specific resistance remains almost unchanged by the increase in temperature.
Current Electricity
88 Likes
Answer
The substance whose specific resistance remains almost unchanged with increase in temperature is manganin.
Answered By
53 Likes
Related Questions
Write an expression connecting the resistance of a wire and specific resistance of it's material. State the meaning of symbols used.
State the order of specific resistance of (i) a metal, (ii) a semiconductor and (iii) an insulator.
Name the material used for (i) filament of an electric bulb and (ii) heating element of a room heater.
A substance has zero resistance below 1 K. What is such a substance called ?