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The graph shows the variation of tempera...

The graph shows the variation of temperature (T) of one kilogram of a material with the heat (H) supplied to it. At O, the substance is in the solid state. From the graph, we can conclude that

A

`T_2` is the melting point of the solid

B

BC represents the change of state from solid to liquid

C

`(H_2-H_1)` represents the latent heat of fusion of the substance

D

`(H_3 - H_1)` represents the latent heat of vaporization of the liquid

Text Solution

Verified by Experts

The correct Answer is:
C
`(H_2 - H_1) rarr` Latent heat of melting
`(H_4- H_3) rarr `Latent heat of vaporisation.
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