NEET UG PHYSICS MCQ: THERMAL PROPERTIES OF MATTER

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Application +4 | -1

The resistance of the wire in the platinum resistance thermometer at ice point is 5

\Omega

and at steam point is 5.25

\Omega

.When the thermometer is inserted in an unknown hot bath its resistance is found to be 5.5

\Omega

. The temperature of the hot bath is

View answer and explanation

Correct option: B

{200^0}C

Option B (

{200^0}C

) is correct because the temperature is calculated using the linear relationship between resistance and temperature.

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