Heat and Thermal ExpansionEasy
Question
The resistance of a coil in a platinum resistance thermometer at 0oC is 5 ohm and at 100oC it is 5.75 ohm. Its resistance at an unknown temperature is 5.15 ohm. Then the unknown temperature will be : -
Options
A.40oC
B.10oC
C.15oC
D.20oC
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