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The variation of temperature of a materi...

The variation of temperature 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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The correct Answer is:
Partly solid & Partly liquid
(Partly solid & Partly liquid)
`OtoA`: Material is solid & its Temperature is increasing
`AtoB`:Phase transition takes place so material is partly solid & partly liquid.
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