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The variation of temprature of a materia...

The variation of temprature of a material as heat is given to it at a constant rate is shown in the figure. The material is in solid state at the point O. The state of the material at the point P is…..

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Verified by Experts

The correct Answer is:
A, D
AB represent a process when physical state change from
solid to liquid and temperature remains unchnged.
Since P is a point between A and B, therefore the material is
partly solid and partly liquid.
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