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The RTDs use the principle of change of resistance with temperature. The properties of a conductor material to be used as an element of an RTD should possess which of the following properties?
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- The change in resistance per unit change in temperature should be as small as possible
- The resistance of the materials should not have a continuous and stable relationship with temperature
- The change of resistance with temperature should not be a linear function
- All of these
Correct Option: D
NA