Question

Which of the following resistivity (\(\rho\)) vs temperature (T) curves is most suitable to be used in wire-bound standard resistors?

• A.
• B.
• C.
• D.

Hint:

In wire-bound standard resistors, resistivity is constant across temperature changes.

Answer 1

The Correct Option is A

For wire-bound resistors, resistivity is generally independent of temperature. The correct curve is one that shows a linear relationship, as resistivity in such resistors does not vary with temperature.