10-1.Thermometry, Thermal Expansion and Calorimetry
easy

A block of ice at $- 10°C$ is slowly heated and converted to steam at $100°C.$ Which of the following curves represents the phenomenon qualitatively

A
B
C
D
(IIT-2000)

Solution

(a) Initially, on heating temperature rises from $-10°C$ to $0°C.$

Then ice melts and temperature does not rise.

After the whole ice has melted, temperature begins to rise until it reaches $100°C.$

Then it becomes constant, as at the boiling point will not rise.

Standard 11
Physics

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